PA2TG (Trevor Gale)'s Radio Data Page (Added to and NOW INDEXED!).

This is the second issue of the Device Data page that refers to a number of devices which I have frequently used in my own station design activities but which may be of interest to other Radio Amateurs as well.
Note that to view some of the device data files you may need to have the Adobe Acrobat file reader installed on your computer, it is not a large program and in most modern computers it will already be installed. If it is not, then it can be downloaded and installed by visiting the Adobe website on this link and following the instructions.
This is by no means an exhaustive list of devices, that would be far too a massive effort to mount and maintain even for the devices and components I use myself.

In that context, for a good resource of remarkable device data, I would refer you to the website at www.alldatasheet.com at this link where you may search for devices by number, manufacturer, function and a lot more besides.
Locally, the device list here follows below; this is being expanded as time goes on. NOTE - This information begins with recently-used devices mostly semiconductors, but also includes :- valves (or 'tubes', 'buizen') further on in the list. So here goes:-

-> 01 10ghx200mw data
-> 02 10ghz200mw data
-> 03 10ghzsynth data
-> 04 27128 eprom data
-> 05 27256 eprom data
-> 06 2732 (4K) eprom data
-> 07 2n3819 FET data
-> 08 2n4441 thyristor data
-> 09 5c090 data
-> 10 6801_6803 micros data
-> 11 6803 8-bit micro data
-> 12 74123 mono data
-> 13 74hct9046 PLL data
-> 14 82c8167 data
-> 15 93c06 data
-> 16 atf10136 SHF data
-> 17 blv2047 UHF data
-> 18 ca3081 array data
-> 19 ca3083 individual array data
-> 20 dac0808 8bit D>A data
-> 21 dac8228 D-to-A data
-> 22 fhx06lgf data
-> 23 hef4066 CMOS sw. data
-> 24 hmc530lp5 data
-> 25 ina10386 shf data
-> 26 k1135a Baudrate osc. data
-> 27 kb-sa52-11ewa data
-> 28 lh033 wideband opamp data
-> 29 lm1881 Sync/Burst pulse data
-> 30 lm3045 array data
-> 31 lm317t data
-> 32 mb505 data
-> 33 mb505-16 data
-> 34 mf10 sw.capacitor filter data
-> 35 mgf1601b SHF data
-> 36 mgf1801 SHF data
-> 37 mic-rf002 data
-> 38 mk48t02b data
-> 39 msa0886 shf data
-> 40 ne592 Video Amp. data
-> 41 p8253 data
-> 42 rf2126 data
-> 43 smv5300lvco SHF VCO data
-> 44 sp4092 data
-> 45 sp4660 data
-> 46 sp501l data
-> 47 sp8782 data
-> 48 spf2086t data
-> 49 st7263 data
-> 50 tba970 sync processor data
-> 51 uma1014 data
-> 52 v585me11 data

This is the Valves data list, which includes heater voltages and currents as follows:

[valve no.] [category] [base] [heaterv] [heateri] [pinout] [Vanode] [V(g1)bias] [equivalents/usage].
where:
[valve no.] is the main number of the valve (e.g. EL36)
[category] is the type of valve (e.g. AF, AF o/p, RF amp)
[base] is the base type (e.g. OCTAL)
[heaterv] is the heater voltage (e.g. 6.3V)
[heateri] is the heater current (e.g. 0.3A) *NEW* - not for all valves
[pinout] is the pinout (e.g. 1:g1 2:k 3:s 4:h 5:h 6:g2 8:g3 9:a)
[Vanode] is the rated anode voltage (e.g. 220V)
[V(g1)bias] is the control grid bias as quoted (e.g. -8.5V)
[equivalents] are a list of equivalent valve numbers (e.g. 6L21) or comments

The abbreviations used for electrodes are as follows:

   h    =  heater connection (indirectly heated)
   s    =  screening
   f    =  filament connection (directly heated, note where + or - quoted)
   met  =  metallising (o/s shielding)
   k    =  cathode
   g    =  grid
   a    =  anode
   bp   =  beam plates (as in a beam tetrode for example)
   ad'  =  anode, diode 1 (same as ad1)
   ad"  =  anode, diode 2 (same as ad2)
   g3/5 =  connection to both g3 and g5 (example)
   k/h  =  common cathode/heater connection (indirect heating)
   t    =  target (as in magic-eye tuning indicators)

* * *

Where an electrode is bonded out to more than one pin, then in general both (or more) pins concerned will be shown (e.g. 1:k 2:g1 3:k ...). When a pin is either not present or not connected, then it will not be listed (e.g. 2:h 3:g1 5:g2 ...). stands for Internal Connection, to which no other circuit connections should be made. TC stands for Top Cap. Directly-heated 'battery' types can be seen by the 'f+' and 'f-' connections for the filament rather than 'h' used for heaters of indirectly-heated types. The negative control-grid bias quoted is that for the main controlled electrode, in many cases g1, but sometimes g4 or so, as in the case of some hexode mixers, for example. DD stands for Double-Diode. A.C. voltages are RMS or rectified-output volts, not peak or P.I.V. A 'mix' description refers to a mixer valve, also known as a frequency-changer.

* * *

Some of the older type valve bases are shown in the following plate together with their pin numbers. These bases and numbers are as viewed from below (i.e. under-chassis side):-

* * *

So here comes the current valves list to date. *** TIP *** : using your browser's 'find' button, you could search for an equivalent valve number, since not all valves here are listed on their own. As the page is built up, more equivalents information will be added. Most of this is hand work with reference to my various books and notes, the only assistance is a program which I have written to speed up data entry, so please have patience!


If you have a query about a particular valve, within reason (i.e. no requests for hundreds of valves' data at a time) then mail me (address at bottom of the page) and I will try my best to find out data on the valve concerned. Include any information you already have, and allow at least a week or so for me to reply since I am often off-line for some while.
Here goes:

13D1    DOUB.TRIODE OCTAL  25V 0.15 1:g" 2:a" 3:k" 4:g' 5:a' 6:k' 7:h 8:h         250V  -8V 25SN7GT (RUGGED)
15A2    HEPTODE MIX B7      4V 0.65 1:g2 2:g1 3:g3/5 4:h 5:h 6:k 7:a TC=g4
                                                                                   250V  -3V PREDECESSOR TO 6A8G
18      O/P PENT    UX6    14V 0.3A 1:h 2:a 3:g2 4:g1 5:k/g3 6:h                   250V -16V (PREDECESSOR TO 6F6G)
19      DOUB.TRIODE UX6     2V 0.26 1:f+ 2:a" 3:g" 4:g' 5:a' 6:f-                 135V  -3V (1.9W BATTERY TRIODE)
19BG6G  LINE O/P    OCTAL  19V 0.3A 2:h 3:k/bp 5:g1 7:h 8:g2 TC=a                  300V -18V (20W LINE O/P VALVE)
19T8    3D/TRIODE     B9A  19V 0.15 1:ad" 2:ad3 3:kd3 4:h 5:h 6:ad' 7:kt/kd'/kd" 
                                    8:g 9:a                                        250V  -3V (19-V VERSION OF 6T8)                                           
20A1    TRI.HEXODE  B7      4V 1.2A 1:at 2:gt/g3 3:g2/4 4:h 5:h 6:k 7:ah TC=g1 
                                                                                   250V -1.5                                                                 
20D2    TRI.HEXODE  B7     13V 0.15 1:at 2:gt/g1h 3:g2/4 4:h 5:h 6:k 7:ah TC=g3 
                                                                                   250V  -3V (SIMILAR TO 6-V TYPE 6K8G)                                      
24A     RF TETRODE  UX5   2.5V 1.75 1:h 2:a 3:g2 4:k 5:h TC=g1                    250V  -3V                                                                 

25A6G   O/P PENTODE OCTAL  25V 0.3A 2:h 3:a 4:g2 5:g1 7:h 8:k/g3                   135V -17V                                                                 
25A7G   DI.PENTODE  OCTAL  25V 0.3A 1:kd 2:h 3:ap 4:g2 5:g1 6:ad 7:h 8:kp          100V -15V (DIODE=75MA RECTIFIER, PENT=0.75W O/P)                          
25B8GT  RF TRI/PENT OCTAL  25V 0.15 1:kp 2:h 3:ap 4:g2 5:at 6:kt 7:h 8:gt TC=g1 
                                                                                   100V  -3V                                                                 
25RE    FW RECT     UX6    25V 0.3A 1:h 2:a" 3:k" 4:k' 5:a' 6:h                    250V N/A 25Y5                                                            
25L6GT  O/P TETRODE OCTAL  25V 0.3A 2:h 3:a 4:g2 5:g1 7:h 8:k                      200V  -8V                                                                 
25Z4G   HW RECT     OCTAL  25V 0.3A 2:h 3:a 5:a 7:h 8:k                            250V N/A (TO REPLACE 25Z6G IN HALF-WAVE CCT'S)                           
25Z5    FW RECT     UX6    25V 0.3A 1:h 2:a" 3:k" 4:k' 5:a' 6:h                    235V N/A (150MA RECTIFIER MAX)                                           
25Z6G   FW RECT     OCTAL  25V 0.3A 2:h 3:a" 4:k" 5:a' 7:h 8:k'                    235V N/A (150MA MAX RECT)                                                

27      G.P. TRIODE UX5   2.5V 1.75 1:h 2:a 3:g 4:k 5:h                           250V -21V                                                                 
30      G.P. TRIODE UX4     2V 0.06 1:f- 2:a 3:g 4:f+                             135V  -9V (BATTERY TRIODE)
32E     RF PENTODE  UX4     2V 0.06 1:f+ 2:a 3:g2 4:f-/g3 TC=g1                   135V  -3V (BATTERY RF AMP)                                                
34E     RF.PENT     UX4     2V 0.06 1:f+ 2:a 3:g2 4:f-/g3 TC=g1                   135V  -3V (VARI-MU)                                                       
35RE    FW RECT     UX6    35V 0.3A 1:h 2:a" 3:k" 4:k' 5:a' 6:h                    250V N/A (100MA MAX RECT)                                                
36      RF TETRODE  UX5   6.3V 0.3A 1:h 2:a 3:g2 4:k 5:h TC=g1                     250V  -3V                                                                 
37      G.P. TRIODE UX5   6.3V 0.3A 1:h 2:a 3:g 4:k 5:h                            250V -18V 76 CAN BE USED                                                  
39/44   RF PENTODE  UX5   6.3V 0.3A 1:h 2:a 3:g2 4:k/g3 5:h TC=g1                  250V  -3V                                                                 
41      O/P PENTODE UX6   6.3V 0.4A 1:h 2:a 3:g2 4:g1 5:k/g3 6:h                   250V -18V (PREDECESSOR TO 6K6)                                            
42      O/P PENTODE UX6   6.3V 0.7A 1:h 2:a 3:g2 4:g1 5:k/g3 6:h                   285V -20V (PREDECESSOR TO 6F6G)                                           
45      PWR TRIODE  UX4   2.5V 1.5A 1:f 2:a 3:g 4:f                                250V -50V (1.6W O/P TRIODE)                                               
47      O/P PENTODE UX5   2.5V 1.75 1:f- 2:a 3:g1 4:g2 5:f+                       250V -16. (2.7W O/P)                                                      
56      G.P. TRIODE UX5   2.5V 1.0A 1:h 2:a 3:g 4:k 5:h                            250V -13V (2.5-VOLT VERSION OF 76)                                        
75      DD/TRIODE   UX6   6.3V 0.3A 1:h 2:a 3:ad" 4:ad' 5:k 6:h TC=g               250V  -2V                                                                 
76      G.P. TRIODE UX5   6.3V 0.3A 1:h 2:a 3:g 4:k 5:h                            250V -13V                                                                 
77      RF PENTODE  UX6   6.3V 0.3A 1:h 2:a 3:g2 4:g3 5:k/s 6:h TC=g1              250V  -3V (PREDECESSOR TO 6J7G)                                           
78      RF PENTODE  UX6   6.3V 0.3A 1:h 2:a 3:g2 4:g3 5:k/s 6:h TC=g1              250V  -3V (VARI-MU RF AMP)                                                
79      DOUB.TRI O/ UX6   6.3V 0.6A 1:h 2:a" 3:g" 4:k 5:a' 6:h TC=g'              250V   0V (CLASS-B O/P, 8W MAX)                                           
80S     FW RECT     UX4   5.0V 2.0A 1:h/k 2:a" 3:a' 4:h                            350V N/A (120MA MAX RECT)                                                
83      FW RECT     UX4     5V 3.0A 1:f 2:a" 3:a' 4:f                              450V N/AV (225MA MAX MERCURY-VAPOUR)                                      
84      FW RECT     UX5   6.3V 0.5A 1:h 2:a" 3:a' 4:k 5:h                          325V N/AV (60MA MAX RECT)                                                 
85      DD/TRIODE   UX6   6.3V 0.3A 1:h 2:at 3:ad" 4:ad' 5:k 6:h TC=gt             250V -20V
807     O/P TETRODE UX5   6.3V 0.9A 1:h 2:g2 3:g1 4:k/bp 5:h TC=a                  500V -14. (TX RF O/P)                                                     


1A4E    RF PENTODE  UX4   2V        1:f+ 2:a 3:g2 4:f-/g3 TC=g1                    135V   -3V
1A5GT   PENTODE o/p OCTAL 1.4V      2:f+ 3:a 4:g2 5:g1 7:f-                         90V   -4.5V
1A6     HEPTODE mix UX6   2V        1:f+ 2:a 3:g3 4:g1 5:g3/5 6:f- TC=g4           135V   -3V
1A7     HEPTODE mix OCTAL 1.4V      2:f+ 3:a 4:g3/5 5:g1 6:g2 7:f- TC=g4            90V   0V DK32, X14
1C5G    PENTODE o/p OCTAL 1.4V      2:f+ 3:a 4:g2 5:g1 7:f-/g3                      90V   -7.5V DL35, N14
1C6     HEPTODE mix UX6   2V        1:f+ 2:a 3:g3 4:g1 5:g3/5 6:f- TC=g4           135V   -3V
1D5     RECT HWAVE  B5    40V       1:a 3:h 4:h 5:k                                250V   N/A 405UA UR1C
1D6     RECT HWAVE  UX6   25V       1:h 2:a 4:k 5:a 6:h                            250V   N/A
1H5G    DIO.TRIODE  OCTAL 1.4V      2:f+ 3:a 5:ad 7:f- TC=g1                        90V   -1.4V
1L4     RF PENTODE  B7G   1.4V      1:f-/g3 2:a 3:g2 5:f-/g3 6:g1 7:f+              90V   -7V 1AE4
3Q5GT   O/P TETRODE OCTAL 1.4V 0.1A 2:f+ 3:a 4:g2 5:g1 7:f- 8:f(tap)                90V -4.5 (F-..F+ = 2.8V FILAMENT)

4D1     G.P TRIODE  B7     13V 0.2A 4:h 5:h 6:k 7:a TC=g1                          250V  -3V
5R4GY   FW RECT     OCTAL   5V 2.0A 2:f 4:a" 6:a' 8:f                              850V N/AV (250MA RECT.RMS)
5U4G    FW RECT     OCTAL   5V 3.0A 2:f 4:a" 6:a' 8:f                              525V N/AV (225MA RECT.RMS)
5V4G    FW RECT.    OCTAL   5V 2.0A 2:h 4:a" 6:a' 8:k/h                            550V N/AV (175MA RECT.RMS), GZ31
5Y3GT   FW RECT.    OCTAL   5V 2.0A 2:f 4:a" 6:a' 8:f                              400V N/AV (125MA RECT.RMS) ... U50
5Z3     FW RECT.    UX4     5V 3.0A 1:f 2:a" 3:a' 4:f                              450V N/AV (200MA RECT.)

6A3     O/P TRIODE  UX4   6.3V 1.0A 1:f 2:a 3:g 4:f                                250V -45V                                                3.2W O/P CLASS A
6A6     DOUB.DIODE  UX7   6.3V 0.8A 1:h 2:a" 3:g" 4:k 5:g' 6:a' 7:h                250V  -5V (EARLIER VER. OF 6N7)
6A7     HEPTODE MIX UX7   6.3V 0.3A 1:h 2:a 3:g3/5 4:g2 5:g1 6:k 7:h TC=g4         250V  -3V (PREDECESSOR TO 6A8)                                            
6A8     HEPTODE MIX OCTAL 6.3V 0.3A 2:h 3:a 4:g3/5 5:g1 6:g2 7:h 8:k TC=g4         250V  -3V X63
6AG6G   O/P PENT.   OCTAL 6.3V 1.2A 2:h 3:a 4:g2 5:g1 7:h 8:k/g3                   250V  -6V EL33 KT61                                                       
6F6G    AF o/p      OCTAL 6.3V      2:h 3:a 4:g2 5:g1 7:h 8:k/g3                   320V   -24V KT63
6H6G    DOUBLE-DIO. OCTAL 6.3V      1:s 2:h 3:a" 4:k" 5:a' 7:h 8:k'                117V   N/A EB34, D63
6J7G    RF PENTODE  OCTAL 6.3V      1:s 2:h 3:a 4:g2 5:g3 7:h 8:k TC=g1            250V   -3V Z63
6V6G    AF o/p      OCTAL 6V        2:h 3:a 4:g2 5:g1 7:h 8:k                      285V   -12.5V  OSW3106
6U4GT   RECT HWAVE  OCTAL 6.3V      3:k 5:a 7:h 8:h                               1375V   N/A
6K7G    RF pent amp OCTAL 6.3V      2:h 3:a 4:g2 5:g3 7:h 8:k TC=g1                300V   -3V EF39, W63
6K8G    TRI-HEXODE  OCTAL 6.3V      2:h 3:ah 4:g2/4 5:g1 6:at 7:h 8:k TC=g3        250V   -3V WTT128
6L6G    AF O/P      OCTAL 6.3V      2:h 3:a 4:g2 5:g1 7:h 8:k                      350V   -16V KT66, EL37
6L7G    HEPTODE MIX OCTAL 6.3V      2:h 3:a 4:g2/4 5:g3 7:h 8:k/g5 TC=g1           250V   -5V
6Q7G    DD-TRIODE   OCTAL 6.3V      2:h 3:at 4:ad" 5:ad' 7:h 8:k TC=g1             250V   -3V DH63, EBC33
6SL7GT  2 TRIODES   OCTAL 6.3V      1:g" 2:a" 3:k" 4:g' 5:a' 6:k' 7:h 8:h          250V   -2V ECC35
6ZY5G   FW RECT     OCTAL 6.3V 0.3A 2:h 3:a' 5:a" 7:h 8:k                          450V N/AV

7A2     O/P PENTODE B7      4V 1.2A 2:g1 3:g2 4:h 5:h 6:k/g3 7:a                   250V -16.
7A2     O/P PENTODE B5      4V 1.2A 1:a 2:g1 3:h 4:h 5:k/g3 TC=g2                  250V -16. (5-PIN VERSION)
7A3     HI-U O/PENT B7      4V   2A 2:g1 3:g2 4:h 5:h 6:k/g3 7:a                   250V  -6V (10MA/V HI-SLOPE)
7A7     RF PENTODE  LOCTA 6.3V 0.3A 1:h 2:a 3:g2 4:g3 5:s 6:g1 7:k 8:h             250V  -3V
7A8     OCTODE MIXE LOCTA 6.3V 0.15 1:h 2:a 3:g2 4:g1 5:g3/g5 6:g4 7:k/g6 
                                    8:h                                            250V  -3V                                                                 
7B5E    POWER PENT  LOCTA 6.3V 0.4A 1:h 2:a 3:g2 4:g3 6:g1 7:k 8:h                 250V -18V (3.4W O/P)
7B6     DD/TRIODE   LOCTA 6.3V 0.3A 1:h 2:a 3:g 4:k 5:ad" 6:ad' 7:k 8:h            250V  -2V DL82                                                            
7B7     RF.PENTODE  LOCTA 6.3V 0.15 1:h 2:a 3:g2 4:g3 5:s 6:g1 7:k 8:h             250V  -3V W81 W149
7B8     HEPTODE MIX LOCTA 6.3V 0.3A 1:h 2:a 3:g2 4:g1 5:g3/5 6:g4 7:k 8:h          250V  -3V                                                                 
7C5     O/P BEAM.TE LOCTA 6.3V 0.45 1:h 2:a 3:g2 6:g1 7:k/bp 8:h                   315V -19V KT81 (ACTUALLY 6V6 IN LOCTAL BASE)                                   
7C6     DD/TRIODE   LOCTA 6.3V 0.15 1:h 2:at 3:gt 4:k 5:ad" 6:ad' 7:k 8:h 
                                                                                   250V  -1V DH81
7C7     RF PENTODE  LOCTA 6.3V 0.15 1:h 2:a 3:g2 4:g3 5:s 6:g1 7:k 8:h             250V  -3V
7D3     POWER PENT. B7     40V 0.2A 2:g1 3:g2 4:h 5:h 6:k/g3 7:a                   135V -20V                                                                 
7D5     POWER PENT  B7     13V 0.32 2:g1 3:g2 4:h 5:h 6:k/g3 7:a                   250V -16.                                                                 
7D6     HI-U PENT.  B7     40V 0.2A 2:g1 3:g2 4:h 5:h 6:k/g3 7:a                   250V  -6V                                                                 
7D8     HI-U PENT.  B7     13V 0.65 2:g1 3:g2 4:h 5:h 6:k/g3 7:a                   250V  -6V (HI-MU POWER PENTODE 10MA/V)
7H7     RF PENTODE  LOCTA 6.3V 0.3A 1:h 2:a 3:g2 4:g3 5:s 6:g1 7:k 8:h             250V -2.5 (VARI-MU RF PENT)                                               
7K7     DD/TRIODE   LOCTA 6.3V 0.3A 1:h 2:kt 3:at 4:gt 5:ad" 6:ad' 7:kd'/kd"/s
                                    8:h                                            250V  -2V                                                                 
7R7     DD/RF PENT  LOCTA 6.3V 0.3A 1:h 2:ap 3:ad" 4:ad' 5:g2 6:g1 7:k/g3/s
                                    8:h                                            250V  -1V                                                                 
7S7     TRI-HEPTODE LOCTA 6.3V 0.3A 1:h 2:ah 3:at 4:g3/gt 5:g2/4 6:g1h 7:k/g5/s 
                                    8:h                                            250V  -2V X148 X81                                                        
7Y4     FW RECT     LOCTA 6.3V 0.5A 1:h 3:a" 6:a' 7:k 8:h                          450V N/AV U149 U81                                                        
7Z4     FW RECT     LOCTA 6.3V 0.9A 1:h 3:a" 6:a' 7:k 8:h                          450V N/AV (100MA RMS RECT.)
8A1     RF PENTODE  B7      4V 1.0A 1:met. 2:g1 3:g3 4:h 5:h 6:k 7:g2 TC=a         200V -1.5
8D2     RF PENTODE  B7     13V 0.2A 2:a 3:g3 4:h 5:h 6:k 7:g2 TC=g1                250V  -3V
9A1     RF PENTODE  B7      4V 1.0A 1:met. 2:g1 3:g3 4:h 5:h 6:k 7:g2 TC=a         200V -1.5 (VARI-MU PENTODE)
9D2     RF PENTODE  B7     13V 0.2A 2:a 3:g3 4:h 5:h 6:k 7:g2 TC=g1                250V  -3V (VARI-MU, -52V CUTOFF)
11A2    DD/TRIODE   B7      4V 1.0A 1:ad" 3:ad' 4:h 5:h 6:k 7:at TC=gt             200V  -2V
11D3    DD/TRIODE   B7     13V 0.2A 1:ad" 3:ad' 4:h 5:h 6:k 7:at TC=gt             250V  -2V
11D5    DD/TRIODE   B7     13V 0.15 1:ad" 3:ad' 4:h 5:h 6:k 7:a TC=gt              250V  -3V


6/30L2  DOUB.TRIODE   B9A 6.3V 0.3A 1:a" 2:g" 3:k" 4:h 5:h 6:a' 7:g' 8:k' 9:s
                                                                                   200V -7.7
6BW7    VHF PENTODE   B9A 6.3V 0.3A 1:k 2:g1 3:k 4:h 5:h 6:s 7:a 8:g2 9:g3         250V -2.2
6C12    TRI-HEPTODE   B9A 6.3V 0.3A 1:g2/4 2:g1 3:k/g5/s 4:h 5:h 6:ah 7:g3 8:at
                                    9:gt                                           250V  -2V ECH81                                                           
6D2     DOUB-DIODE    B7G 6.3V 0.3A 1:k' 2:a" 3:h 4:h 5:k" 6:s 7:a'                225V N/AV EB91
6F12    HF PENTODE    B7G 6.3V 0.3A 1:g1 2:k 3:h 4:h 5:a 6:g3/s 7:g2               250V  -2V EF91                                                            
6F23    HF PENTODE    B9A 6.3V 0.3A 1:k 2:g1 3:k 4:h 5:h 6:s 7:a 8:g2 9:g3         170V -1.9 (EF80)                                                          
6F26    HF PENTODE    B9A 6.3V 0.3A 1:k 2:g1 3:k 4:h 5:h 6:s 7:a 8:g2 9:g3         250V  -2V EF85                                                            
6F28    FG TETRODE    B9A 6.3V 0.3A 1: 2:g1 3:k 4:h 5:h 6:bp/s 7:a 8:g2 
                                                                                   180V -2.9 (VIDEO O/P)                                                     
6F29    HF FG PENTO   B9A 6.3V 0.3A 1:k 2:g1 3:k 4:h 5:h 6:s 7:a 8:g2 9:g3
                                                                                   200V  -2V EF183                                                           
6F30    HF FG PENTO   B9A 6.3V 0.3A 1:k 2:g1 3:k 4:h 5:h 6:s 7:a 8:g2 9:g3
                                                                                   200V -2.5 EF184                                                           
6FD12   D/DIO.PENT.   B9A 6.3V 0.3A 1:g2 2:g1 3:k/s 4:h 5:h 6:ap 7:ad" 8:ad' 
                                    9:g3                                           200V -1.5 EBF89
6L12    VHF D/TRIOD   B9A 6.3V 0.45 1:a" 2:g" 3:k" 4:h 5:h 6:a' 7:g' 8:k'
                                    9:s                                            250V  -2V ECC85                                                           
6L13    DOUB.TRIODE   B9A 6.3V 0.3A 1:a" 2:g" 3:k" 4:h 5:h 6:a' 7:g' 8:k' 9:hct 
                                                                                   250V  -2V ECC83 [6/12V HEATERS]
6LD12   3DIO-TRIODE   B9A 6.3V 0.3A 1:ad3 2:ad2 3:kd2 4:h 5:h 6:ad1 7:kd1/kd3/s/kt 
                                    8:gt 9:at                                      100V  -1V EABC80
6P15    AFO/P PENT    B9A 6.3V 0.76 1: 2:g1 3:k/g3 4:h 5:h 6: 7:a 8:
                                    9:g2                                           250V -7.3 EL84                                                            

10C14   TRI-HEPTODE   B9A  19V 0.1A 1:g2/4 2:g1 3:k/g5/s 4:h 5:h 6:ah 7:g3 8:at
                                    9:gt                                           170V -2.2 (0.1-A VER OF ECH81)                                            
10FD12  D/DIO-PENT    B9A  19V 0.1A 1:g2 2:g1 3:k/s 4:h 5:h 6:a 7:ad" 8:ad' 
                                    9:g3                                           200V -1.5                                                                 
10L14   VHF D/TRIOD   B9A  26V 0.1A 1:a" 2:g" 3:k" 4:h 5:h 6:a' 7:g' 8:k' 9:s 
                                                                                   170V -1.4                                                                 
10LD12  3*D/TRIODE    B9A  28V 0.1A 1:ad3 2:ad2 3:kd2 4:h 5:h 6:ad1 7:kd1/kd3/s/kt
                                    8:gt 9:at                                      200V -2.3 (0.1A VER OF EABC80)                                             
10P18   AF O/PENT     B9A  45V 0.1A 1: 2:g1 3:k/g3 4:h 5:h 6: 7:a 8:
                                    9:g2                                           160V -12.                                                                 
10PL12  TRI-PENT O/   B9A  50V 0.1A 1:gt 2:kp/bp/s 3:g1 4:h 5:h 6:ap 7:g2 8:kt 
                                    9:at                                           200V -16V
30C1    VHF TRI.PEN   B9A   9V 0.3A 1:at 2:g1 3:g2 4:h 5:h 6:ap 7:kp/g3/s 8:kt
                                    9:gt                                           170V  -0V                                                                 
30C15   VHF TRI.PEN         9V 0.3A 1:kp/s/g3/kt 2:g2 3:ap 4:h 5:h 6:at 7:gt 
                                    8:kp/s/g3/kt 9:g1                              200V  -0V
30C17   FG TRI.PENT   B9A 7.4V 0.3A 1:kp/s/g3/kt 2:g2 3:ap 4:h 5:h 6:at 7:gt 
                                    8:kp/s/g3/kt 9:g1                              160V  -0V
30C18   TRI-PENT FC   B9A 7.4V 0.3A 1:at 2:g2 3:ap 4:h 5:h 6:kt/kp/s/g3 7:g1 
                                    8:kt/kp/s/g3 9:gt                              155V  -0V                                                                 
30F5    HF PENTODE    B9A 7.3V 0.3A 1:k 2:g1 3:k 4:h 5:h 6:s 7:a 8:g2 9:g3         170V -1.9
30FL1   TRI-TETRODE   B9A 9.4V 0.3A 1:at 2:gt 3:kt 4:h 5:h 6:ap 7:g2 8:g1 9:kp/bp/s 
                                                                                   170V -2.1                                                                 
30FL2   TRI-B.TETRD   B9A 10.4 0.3A 1:at 2:gt 3:kt 4:h 5:h 6:ap 7:g2 8:g1 
                                    9:kp/bp/s                                      170V  -2V (SYNC-SEP)                                                      
30FL12  TRI-TETR.     B9A  10V 0.3A 1:at 2:gt 3:kt 4:h 5:h 6:ap 7:g2 8:g1 9:kp/s/bp 
                                                                                   170V -2.9 (VIDEO O/P)
30FL14  HF TRI-PENT   B9A 7.4V 0.3A 1:at 2:g2 3:ap 4:h 5:h 6:kp/g3/s 7:g1 8:kt 
                                    9:gt                                           160V -1.7
30L1    VHF DOU.TRI   B9A   7V 0.3A 1:k" 2:g"/s 3:a" 4:h 5:h 6:g' 7:k' 8:k' 
                                    9:a'                                            90V -1.5 (USED IN CASCODE (2*90V)                                        
30L15   DOU.TRIODE    B9A   7V 0.3A 1:k" 2:g"/s 3:a" 4:h 5:h 6:g' 7:k' 8:k'
                                    9:a'                                            90V -1.2 VARI-MU VER OF 30L1
30L17   FG D/TRIODE   B9A 7.2V 0.3A 1:k" 2:g"/s 3:a" 4:h 5:h/s2 6:g' 7:k' 8:k' 
                                    9:a'                                            75V -.75                                                                 
30P4MR  LINE O/P TE OCTAL  25V 0.3A 2:h 3: 4:g2 5:g1 7:h 8:k TC=a              400V N/AV (LINE O/P)
30P12   BEAM TET      B9A 12.6 0.3A 1: 2:g1 3:k/bp 4:h 5:h 6: 7:a 9:g2 
                                                                                   170V -10.
30P16   AF O/PENT     B9A 16.5 0.3A 1: 2:g1 3:k/g3 4:h 5:h 6: 7:a 8: 
                                    9:g2                                           200V -14.                                                                 
30P18   FIELD O/PEN   B9A  15V 0.3A 1: 2:g1 3:k/g3 4:h 5:h 6: 7:a 8:
                                    9:g2                                           170V -12.                                                                 
30P19   LINE O/P    OCTAL  25V 0.3A 2:h 3: 4:g2 5:g1 7:h 8:k TC=a              250V N/AV                                                                 
30PL1   TRI.B/TET     B9A  13V 0.3A 1:at 2:gt 3:kt 4:h 5:h 6:ap 7:kp/bp 8:g2 
                                    9:g1                                           180V  -9V                                                                 
30PL13  TRI/B.TET     B9A  16V 0.3A 1:gt 2:kp/bp/s 3:g1 4:h 5:h 6:ap 7:g2 8:kt 
                                    9:at                                           170V  -3V
30PL14  TRI/B.TET     B9A  16V 0.3A 1:gt 2:kp/bp/s 3:g1 4:h 5:h 6:ap 7:g2 8:kt 
                                    9:at                                           170V -14.
30PL15  TRI/B.TET     B9A  16V 0.3A 1:at 2:gt 3:kt 4:h 5:h 6:ap 7:g2 8:k/bp/s 
                                    9:g1                                           170V -14V                                                                 


EABC80  TD-TRIODE     B9A  6.3V     1:ad3 2:ad2 3:kd2 4:h 5:h 6:ad1 7:kd1/3/t
                                    8:g1 9:a                                       100V   -1V
EB91    DOUBLT-DIO.   B7G  6.3V     1:kd1 2:ad2 3:h 4:h 5:kd2 6:s 7:ad1            125V   N/A D77, 6D2, DD6
EBC90   DD-TRIODE     B7G  6.3V     1:g1 2:k 3:h 4:h 5:ad2 6:ad1 7:at              250V   -3V
EBF80   DD-PENTODE    B9A  6.3V     1:g2 2:g1 3:k 4:h 5:h 6:ap 7:ad2 8:ad1
                                    9:g3                                           250V   -2V
EBF89   DD-PENTODE    B9A  6.3V     1:g2 2:g1 3:k 4:h 5:h 6:ap 7:ad2 8:ad1
                                    9:g3                                           200V   -1.5V
ECF80   TRIO.PENT     B9A  6.3V     1:at 2:g1 3:g2 4:h 5:h 6:ap 7:kp/g3
                                    8:kt 9:gt                                      170V   -2V
EC97    VHF TRIODE  B7G   6.3V .215 1:k 2:g 3:h 4:h 5:a 6:s 7:k                   135V -0.8                                                                 
ECC81   DOU.TRIODE    B9A 6.3V 0.3A 1:a" 2:g" 3:k" 4:h 5:h 6:a' 7:g' 8:k' 9:htap 
                                                                                   250V  -2V 12AT7 (hi-mu type)                                              
ECC82   DOU.TRIODE    B9A 6.3V 0.3A 1:a" 2:g" 3:k" 4:h 5:h 6:a' 7:g' 8:k' 9:htap 
                                                                                   250V  -8.5V 12AU7
ECC83   DOU.TRIODE    B9A 6.3V 0.3A 1:a" 2:g" 3:k" 4:h 5:h 6:a' 7:g' 8:k' 9:htap 
                                                                                   250V  -2V 12AX7
ECC85   VHF D/TRIOD   B9A 6.3V 0.43 1:a" 2:g" 3:k" 4:h 5:h 6:a' 7:g' 8:k' 
                                    9:s                                            250V  -2V 6AQ8 6L12
ECC804  D/TRIODE G.   B9A 6.3V 0.3A 1:a" 2:g" 3:k" 4:h 5:h 6:a' 7:g' 8:k' 
                                    9:s                                            200V -7.7
ECF80   TRI/PENTODE   B9A 6.3V 0.45 1:at 2:g1 3:g2 4:h 5:h 6:ap 7:kp/g3/s 8:kt 
                                    9:gt                                           170V  -2V 6BL8 6C16                                                       
ECF82   TRI/PENT MI   B9A 6.3V 0.45 1:at 2:g1 3:g2 4:h 5:h 6:ap 7:kp/g3/s 
                                    8:kt 9:gt                                      170V  -2V 6U8
ECF805  VHF TRI/PEN   B9A 6.3V 0.35 1:at 2:g2 3:ap 4:h 5:h 6:kt/kp/s/g3 
                                    7:g1 8:kt/kp/s/k3 9:gt                         155V  -0V 6C18                                                            
ECH81   TRI/HEPTODE   B9A 6.3V 0.3A 1:g2/4 2:g1 3:k/g5/s 4:h 5:h 6:ah 7:g3 8:at
                                    9:gt                                           250V  -2V 6AJ8                                                            
ECH84   TRI/HEPTODE   B9A 6.3V 0.3A 1:g3 2:g1 3:k/g5/s 4:h 5:h 6:ah 7:g2/4 
                                    8:at 9:gt                                      135V   0V 6JX8 (SYNC. SEPARATOR)                                          
ECL80   TRI/PENT O/   B9A 6.3V 0.3A 1:at 2:gt 3:k 4:h 5:h 6:ap 7:g3 8:g2 9:g1 
                                                                                   200V  -8V 6AB8                                                            
ECL82   TRI/PEN O/P   B9A 6.3V 0.78 1:gt 2:kp/bp/s 3:g1 4:h 5:h 6:ap 7:g2 8:kt 
                                    9:at                                           200V -16V 6BM8
ECL86   TRI/PEN O/P   B9A 6.3V 0.66 1:gt 2:kt 3:g2 4:h 5:h 6:ap 7:kp/g3/s 8:g1 
                                    9:at                                           250V  -6V 6GW8
ECLL800 TRI/DUAL-PEN  B9A 6.3V 0.6A 1:at 2:gt/g1" 3:a" 4:h 5:h 6:g1' 7:k/g3/s 8:a'
                                    9:g2'/g2"                                      250V  -11.5V
EF80    VHF PENT      B9A 6.3V 0.3A 1:k 2:g1 3:k 4:h 5:h 6:s 7:a 8:g2 9:g3         170V  -2V Z152
EF85    HF PENTODE    B9A 6.3V 0.3A 1:k 2:g1 3:k 4:h 5:h 6:s 7:a 8:g2 9:g3         250V  -2V (VARI-MU)                                                       
EF86    AF PENTODE    B9A 6.3V 0.2A 1:g2 2:s 3:k 4:h 5:h 6:a 7:s 8:g3 9:g1         250V -2.2 (LOW-NOISE AF PREAMP)                                           
EF91    HF PENTODE    B7G 6.3V 0.3A 1:g1 2:k 3:h 4:h 5:a 6:g3/s 7:g2               250V  -2V                                                                 
EF183   HF PENTODE    B9A 6.3V 0.3A 1:k 2:g1 3:k 4:h 5:h 6:s 7:a 8:g2 9:g3         200V  -2V (VARI-MU)                                                       
EF184   HF PENTODE    B9A 6.3V 0.3A 1:k 2:g1 3:k 4:h 5:h 6:s 7:a 8:g2 9:g3         200V -2.5                                                                 
EH90    HEPTODE MIX   B7G 6.3V 0.3A 1:g1 2:k/g5 3:h 4:h 5:a 6:g2/4 7:g3            100V  -1V
EL33    O/P PENTODE OCTAL 6.3V 0.9A 1:NC 2:h 3:a 4:g2 5:g1 6:NC 7:h 8:g3/k         250V -8V
EL34    O/P TETRODE OCTAL 6.3V 1.5A 1:g3 2:h 3:a 4:g2 5:g1 6:NC 7:h 8:k            375V -33V 6AC7, KT77 11/24W AF O/P
EL36    O/P TETRODE OCTAL 6.3V 1.2A 1:s 2:h 3:a 4:g2 5:g1 6:NC 7:h 8:g3/k          250V -7V
EL84    O/P PENTODE   B9A 6.3V 0.76 2:g1 3:k/g3 4:h 5:h 7:a 9:g2                  250V -7.3 (5W AF O/P)
ELL80   DUAL O/P PEN  B9A 6.3V      1:g2' 2:g1' 3:a' 4:h 5:h 6:g1" 7:g3/k 8:a" 9:g2"        (2x6W AF O/P) 6HU8
EM87    MAGIC EYE     B9A 6.3V 0.3A 1:g 3:k 4:h 5:h 6:t 7:defl 9:a                 250V -10V (0..-10V RANGE)                                                 
EY51    EHT RECT    WIRE  6.3V 0.09 1:h/k 2:h 3:a                                 15KV N/AV (350UA RECT)                                                    
EY86    EHT RECT      B9A 6.3V 0.09 1:h/k/s 2:h 4:h/k/s 5:h 6:h/k/s 8:h 9:h/k/s 
                                    TC=a                                           22KV N/AV (EY87: 800UA MAX)                                               
EZ80    FW RECT       B9A 6.3V 0.6A 1:a" 3:k 4:h 5:h 7:a'                          350V N/AV (90MA MAX)                                                      
EZ81    FW RECT       B9A 6.3V 1.0A 1:a" 3:k 4:h 5:h 7:a'                          350V N/AV (150MA MAX)                                                     

12AH8   TRI-HEPT MIX  B9A 6.3V 0.3A 1:g2/4 2:g1h 3:k/g5 4:h 5:h 6:ah 7:g3/gt
                                    8:at 9:htap                                    250V  -3V (VHF MIXER)
12BH7   DOUB.TRIODE   B9A 6.3V 0.6A 1:a" 2:g" 3:k" 4:h 5:h 6:a' 7:g' 8:k' 9:htap


PEN4DD  DD PENTODE    B7     4V     1:ad1 2:g3 3:ad2 4:h 5:h 6:a 7:g2 TC=g1        250V   -6V
PENA4   PENTODE o/p   B7     4V     2:g1 3:g2 4:h 5:h 6:k/g3 7:a                   250V   -5.8V
PENB4   PENTODE o/p   B7     4V     2:g1 3:g2 4:h 5:h 6:k/g3 7:a                   275V   -14V
PEN4VA  PENTODE o/p   B5     4V     1:a 2:g1 3:h 4:h 5:k/g3 TC=g2                  250V   -20V
PEN4VA  (7-pin ver)   B7     4V     2:g1 3:g2 4:h 5:h 6:k/g3 7:a                   250V   -20V
PEN428  PENTODE o/p   B7     4V     2:g1 3:g2 4:h 5:h 6:k/g3 7:a                   350V   -8V
D15     BARRETER    OCTAL N/AV 0.15 2:h 8:h                                       N/AV N/AV (90-140V FOR USE WITH 0.15A SERIES VALVES)                      
HLA2    GP TRIODE   B5      4V 1.0A 1:a 2:g 3:h 4:h TC=k/met.                      200V -2.5 (5.5MA/V TRIODE)                                                
PA1     PWR TRIODE  B5      4V 1.0A 1:a 2:g 3:h 4:h 5:k                            200V  -9V (1.8W TRIODE)                                                   
PENA1   PWR PENTODE B5      4V 1.0A 1:a 2:g1 3:f- 4:f+ 5:g2                        250V -16.                                                                 
R1      FW RECT.    B4      4V 1.0A 1:a' 2:a" 3:h/k 4:h                            250V N/AV (60MA RECT.RMS)
R2      FW RECT.    B4      4V 2.5A 1:a' 2:a" 3:h/k 4:h                            350V N/AV (120MA RECT.RMS)
R3      FW RECT.    B4      4V 2.5A 1:a' 2:a" 3:h/k 4:h                            500V N/AV (120MA RECT.RMS)
R10     HT RECT     MIN7    4V 0.5A 1:k 2:k 3:h 4:h 5:k 6:k 7:k TC=a                5KV N/AV (5KV 5MA HT RECT)
R11     H.V. RECT   B4      4V 1.1A 3:f 4:f TC=a                                    5KV N/AV (5KV 40MA RECT.)
R12     EHT RECT    WIRE  6.3V .09A 1:h 2:h/k 3:a                                  14KV N/AV

In the following valves, the heater/filament current is not specified in the data I have to hand, this should be seen as normal for the usual types that are listed, however:-


EF50    PENTODE     B9G     6V 1:h 2:g2 3:a 4:k 5:NC 6:k 7:g1 8:NC 9:h        250V -1.5 Ia = 10ma;   Vg2 = 250V.   cond = 6.5mA/V.                      
EF51    PENTODE     B8B     6V 1:h 2:a 3:k 4:k 5:g2 6:g1 7:k 8:h              250V  -2V Ia = 14ma;   Vg2 = 250V.   cond = 9.5mA/V.                      
EF52    PENTODE     B8G     6V 1:h 2:a 3:k 4:k 5:g2 6:g1 7:k 8:h              250V  -2V Ia = 10ma;   Vg2 = 250V.   cond = 10mA/V.                       
EF53    PENTODE     B9G     6V 1:h 2:g2 3:a 4:k 5:NC 6:k 7:g1 8:NC 9:h        250V  -2V Ia = 10ma;   Vg2 = 250V.   cond = 6.5mA/V.                      
EF54    PENTODE     B9G     6V 1:h 2:a 3:g2 4:k 5:k 6:g1 7:k 8:k 9:h          250V -1.7 Ia = 10ma;   Vg2 = 250V.   cond = 7.7mA/V.                      
EF55    PENTODE     B9G     6V 1:h 2:g2 3:a 4:k 5:NC 6:k 7:g1 8:NC 9:h        250V  -4V Ia = 10ma;   Vg2 = 150V.                                        
EF70    PENTODE     B8D     6V 1:g1 2:k 3:h 4:k 5:a 6:h 7:g2 8:k              100V  -2V    Vg2 = 100V.   cond = 2.5mA/V.                                
EF71    PENTODE     B8D     6V 1:g1 2:k 3:h 4:k 5:a 6:h 7:g2 8:k              100V  -2V Ia = 13ma;   Vg2 = 100V.   cond = 5.5mA/V.                      
EF72    PENTODE     B8D     6V 1:g1 2:k 3:h 4:k 5:a 6:h 7:g2 8:k              100V -1.4    Vg2 = 100V.                                                  
EF73    PENTODE     B8D     6V 1:g1 2:k 3:h 4:a 5:g2 6:h 7:k 8:a              100V  -2V Ia = 7.5ma;   Vg2 = 100V.   cond = 5.5mA/V.                     
EF111   PENTODE     F8    6.3V 1:a 2:k 3:h 4:h 5:g2 6:NC 7:k 8:g1             250V  -2V    Vg2 = 75V.   cond = 2.2mA/V.                                 
EF112   PENTODE     F8    6.3V 1:a 2:k 3:h 4:h 5:g2 6:NC 7:k 8:g1             250V  -2V    Vg2 = 100V.   cond = 2.1mA/V.                                
EF172   PENTODE       B8A 6.3V 1:k 2:k 3:h 4:g1 5:g2 6:NC 7:h 8:a             250V  -2V    Vg2 = 100V.                                                  
EF174   PENTODE       B8A 6.3V 1:k 2:k 3:h 4:g2 5:g1 6:NC 7:h 8:a             200V -3.5 Ia = 12ma;   Vg2 = 200V.                                        
EF175   PENTODE       B8A 6.3V 1:k 2:k 3:h 4:g2 5:g1 6:NC 7:h 8:a             250V -2.1 Ia = 12ma;   Vg2 = 100V.   cond = 4.5mA/V.                      
EF140   PENTODE       B8A 6.3V 1:h 2:a 3:IC 4:IC 5:g2 6:g1 7:k 8:h            250V  -2V    Vg2 = 100V.   cond = 2.7mA/V.                                
EF800   PENTODE       B9A 6.3V 1:k 2:g1 3:k 4:h 5:h 6:NC 7:a 8:g2 9:k         175V  -2V Ia = 10ma;   Vg2 = 175V.   cond = 7.2mA/V.                      
EFF50   2 x PENTODE B9G     6V 1:h 2:a 3:g2 4:g1 5:k 6:g1 7:g2 8:a' 9:h       250V  -2V    Vg2 = 200V.                                                  
EFF51   2 x PENTODE B9G     6V 1:h 2:a 3:g2 4:g1 5:k 6:g1 7:g2 8:a' 9:h       250V  -2V    Vg2 = 200V.                                                  
EFM1    IP          8SC     6V 1:NC 2:h 3:h 4:k 5:k 6:g1 7:g2 8:a             250V  -2V Ia = 1.3ma;   Vg2 = 100V.   cond = 2.6mA/V.                     
EPP20   PENTODE     B8G   6.3V 1:h 2:g2 3:a 4:k 5:g1 6:g2 7:k 8:h             250V  -2V    Vg2 = 200V.   cond = 12mA/V.                                 
EG420   RECTIFIER   B4      4V 1:k' 2:NC 3:h 4:h                                0V  -0V Ia = 120ma;                                                     
EH1     PENTODE     8SC     6V 1:NC 2:h 3:h 4:k 5:g1 6:g2 7:g2 8:a T:g1'      250V  -2V    Vg2 = 80V.   cond = 1.8mA/V.                                 
EH2     PENTODE     8SC     6V 1:NC 2:h 3:h 4:k 5:k 6:g2 7:g2 8:a T:g1'       250V  -3V Ia = 4.2ma;   Vg2 = 100V.   cond = 1.4mA/V.                     
EH90    H           B7G   6.3V 1:g1 2:k 3:h 4:h 5:a 6:g2 7:k                  100V  -1V    Vg2 = 30V.   cond = 1.1mA/V.                                 
EK1                 8SC     6V 1:k 2:h 3:h 4:k 5:a' 6:g1 7:g2 8:a T:g1'        90V -1.5    Vg2 = 75V.   cond = 1.3mA/V.                                 
EK1     OCTODE      8SC     6V 1:k 2:h 3:h 4:k 5:a' 6:g1 7:g2 8:a T:g1'       250V -8.5 Ia = 1.6ma;   Vg2 = 75V.   cond = 1.3mA/V.                      
EK2     OCTODE      8SC     6V 1:NC 2:h 3:h 4:k 5:g2 6:g1 7:g2 8:a T:g1'      250V  -2V Ia = 2.8ma;   Vg2 = 75V.   cond = 1.8mA/V.                      
EK3     OCTODE      8SC     6V 1:NC 2:h 3:h 4:k 5:a 6:g1 7:g2 8:a T:g1'       100V  -2V Ia = 11ma;   Vg2 = 60V.   cond = 3.8mA/V.                       
EK32    OCTODE      AO8     6V 1:NC 2:h 3:a 4:g2 5:g1 6:g2 7:h 8:k T:g1'      250V  -2V Ia = 2.8ma;   Vg2 = 75V.   cond = 1.5mA/V.                      
EK90    H           B7G     6V 1:g1 2:k 3:h 4:h 5:a 6:a 7:k                   100V  -2V Ia = 11ma;   Vg2 = 75V.                                         
EL1     PENTODE     8SC     6V 1:NC 2:h 3:h 4:k 5:NC 6:NC 7:g2 8:a T:g1'      250V -18. Ia = 32ma;   Vg2 = 250V.   cond = 2.6mA/V.                      
EL2     PENTODE     8SC     6V 1:NC 2:h 3:h 4:k 5:NC 6:NC 7:g2 8:a T:g1'      250V -18V Ia = 32ma;   Vg2 = 250V.   cond = 2.8mA/V.                      
EL3     PENTODE     8SC     6V 1:NC 2:h 3:h 4:k 5:NC 6:g1 7:g2 8:a            250V  -6V Ia = 36ma;   Vg2 = 250V.                                        
EL3N    PENTODE     8SC   6.3V 1:NC 2:h 3:h 4:k 5:NC 6:g1 7:g2 8:a            250V  -6V Ia = 36ma;   Vg2 = 250V.                                        
EL5/375 PENTODE     8SC   6.3V 1:NC 2:h 3:h 4:k 5:NC 6:g1 7:g2 8:a            250V -14V Ia = 72ma;   Vg2 = 275V.   cond = 8.5mA/V.                      
EL5     PENTODE     8SC     6V 1:NC 2:h 3:h 4:k 5:NC 6:g1 7:g2 8:a            250V -14V Ia = 72ma;   Vg2 = 275V.   cond = 8.5mA/V.                      
EL6     PENTODE     8SC     6V 1:NC 2:h 3:h 4:k 5:NC 6:g1 7:g2 8:a            250V  -7V Ia = 72ma;   Vg2 = 250V.   cond = 14.5mA/V.                     
EL8     PENTODE     8SC   6.3V 1:NC 2:h 3:h 4:k 5:NC 6:g1 7:g2 8:a            250V -7.5 Ia = 20ma;   Vg2 = 250V.   cond = 5.5mA/V.                      
EL11    PENTODE     F8      6V 1:a 2:NC 3:h 4:h 5:NC 6:k 7:g1 8:g2            250V  -6V Ia = 36ma;   Vg2 = 250V.                                        
EL12    PENTODE     F8      6V 1:a 2:NC 3:h 4:h 5:NC 6:k 7:g1 8:g2            250V  -7V Ia = 72ma;   Vg2 = 250V.   cond = 15mA/V.                       
EL13    PENTODE     F8    6.3V 1:a 2:NC 3:h 4:h 5:NC 6:k 7:g1 8:g2            250V -7.5 Ia = 20ma;   Vg2 = 250V.   cond = 5.5mA/V.                      
EL20    PENTODE     B8B     6V 1:h 2:a 3:g2 4:k 5:NC 6:g1 7:k 8:h             300V -34V Ia = 12.5ma;   Vg2 = 300V.   cond = 3.7mA/V.                    
EL22    PENTODE     B8B     6V 1:h 2:a 3:g2 4:NC 5:NC 6:g1 7:k 8:h            250V  -7V Ia = 44ma;   Vg2 = 250V.   cond = 9.5mA/V.                      
EL31    PENTODE     AO8     6V 1:k 2:h 3:NC 4:g2 5:g1 6:NC 7:h 8:k            300V  -9V Ia = 91ma;   Vg2 = 275V.   cond = 14mA/V.                       
EL32    PENTODE     AO8     6V 1:NC 2:h 3:a 4:g2 5:NC 6:NC 7:h 8:k T:g1'      250V -18V Ia = 32ma;   Vg2 = 250V.   cond = 2.8mA/V.                      
EL33    PENTODE     AO8     6V 1:NC 2:h 3:a 4:g2 5:g1 6:NC 7:h 8:k            250V  -6V Ia = 36ma;   Vg2 = 250V.                                        
EL35    PENTODE     AO8     6V 1:NC 2:h 3:a 4:g2 5:g1 6:NC 7:h 8:k            250V -15. Ia = 72ma;   Vg2 = 250V.                                        
EL36    PENTODE     A08     6V 1:NC 2:h 3:a 4:g2 5:g1 6:NC 7:h 8:k            250V  -7V Ia = 72ma;   Vg2 = 250V.   cond = 14.5mA/V.                     
EL37    PENTODE     AO8     6V 1:NC 2:h 3:a 4:g2 5:g1 6:NC 7:h 8:k            250V -13. Ia = 100ma;   Vg2 = 250V.   cond = 11mA/V.                      
EL38    PENTODE     AO8     6V 1:k 2:h 3:NC 4:g2 5:g1 6:NC 7:h 8:k            250V  -7V Ia = 100ma;   Vg2 = 250V.   cond = 14.3mA/V.                    
EL39    PENTODE     AO8     6V 1:NC 2:h 3:NC 4:g2 5:g1 6:k 7:h 8:k            175V -23V Ia = 45ma;   Vg2 = 125V.   cond = 6.5mA/V.                      
EL41    PENTODE       B8A   6V 1:h 2:a 3:k 4:NC 5:g2 6:g1 7:k 8:h             250V  -7V Ia = 36ma;   Vg2 = 250V.   cond = 10mA/V.                       
EL42    PENTODE       B8A   6V 1:h 2:a 3:k 4:NC 5:g2 6:g1 7:k 8:h             225V -10V Ia = 26ma;   Vg2 = 225V.   cond = 3.2mA/V.                      
EL43    PENTODE       B8A   6V 1:h 2:a 3:NC 4:k 5:g2 6:g1 7:k 8:h             250V  -3V Ia = 36ma;   Vg2 = 250V.   cond = 10mA/V.                       
EL44    PENTODE       B8A   6V 1:h 2:NC 3:NC 4:k 5:g2 6:g1 7:k 8:h            250V -22. Ia = 20ma;   Vg2 = 250V.                                        
EL50    PENTODE     8SC     6V 1:NC 2:h 3:h 4:k 5:k 6:g1 7:g2 8:NC            250V -14V Ia = 72ma;   Vg2 = 275V.   cond = 8.5mA/V.                      
EL51    PENTODE     8SC     6V 1:NC 2:h 3:h 4:k 5:NC 6:g1 7:g2 8:NC           400V  -7V Ia = 44ma;   Vg2 = 300V.                                        
EL53    PENTODE     8SC     6V 1:NC 2:h 3:h 4:k 5:NC 6:g1 7:g2 8:a            400V -7.7 Ia = 24ma;   Vg2 = 250V.                                        
EL54    PENTODE     8SC     6V 1:NC 2:h 3:h 4:k 5:NC 6:g1 7:g2 8:a            300V -12. Ia = 55ma;   Vg2 = 300V.   cond = 13mA/V.                       
EL60    PENTODE     B9G     6V 1:h 2:k 3:a 4:NC 5:NC 6:g2 7:g1 8:k 9:h        250V -14. Ia = 67ma;   Vg2 = 250V.                                        
EL70    PENTODE     B8D     6V 1:g1 2:k 3:h 4:k 5:a 6:h 7:g2 8:k              100V  -9V Ia = 31ma;   Vg2 = 100V.   cond = 2.2mA/V.                      
EL80    PENTODE       B9A 6.3V 1:g2 2:g1 3:k 4:h 5:h 6:NC 7:a 8:NC 9:NC       250V -6.5 Ia = 36ma;   Vg2 = 250V.   cond = 10mA/V.                       
EL81    PENTODE       B9A   6V 1:IC 2:g1 3:k 4:h 5:h 6:IC 7:IC 8:g2 9:k       250V -38. Ia = 32ma;   Vg2 = 250V.   cond = 4.6mA/V.                      
EL82    PENTODE       B9A 6.3V 1:IC 2:g1 3:k 4:h 5:h 6:IC 7:a 8:IC 9:g2       175V -10. Ia = 54ma;   Vg2 = 175V.                                        
EL83    PENTODE       B9A   6V 1:g2 2:g1 3:k 4:h 5:h 6:k 7:a 8:NC 9:NC        250V -5.5 Ia = 36ma;   Vg2 = 250V.   cond = 10mA/V.                       
EL85    PENTODE       B9A   6V 1:g1 2:g1 3:k 4:h 5:h 6:k 7:a 8:k 9:g2         225V -10. Ia = 26ma;   Vg2 = 225V.   cond = 3.2mA/V.                      
EL86    PENTODE       B9A 6.3V 1:IC 2:g1 3:k 4:h 5:h 6:IC 7:a 8:IC 9:g2       175V -12. Ia = 70ma;   Vg2 = 175V.   cond = 10mA/V.                       
EL90    PENTODE     B7G     6V 1:g1 2:k 3:h 4:h 5:a 6:g2 7:g1                 250V -12. Ia = 45ma;   Vg2 = 250V.   cond = 4.1mA/V.                      
EL91    PENTODE     B7G     6V 1:g1 2:k 3:h 4:h 5:a 6:NC 7:g2                 250V -13. Ia = 16ma;   Vg2 = 250V.   cond = 2.6mA/V.                      
EL95    PENTODE     B7G   6.3V 1:g1 2:k 3:h 4:h 5:a 6:g2 7:g1                 250V  -9V Ia = 24ma;   Vg2 = 250V.                                        
EL150   PENTODE     F8    6.3V 1:a 2:NC 3:h 4:h 5:NC 6:k 7:g1 8:g2            350V -17V Ia = 95ma;   Vg2 = 250V.   cond = 6.5mA/V.                      
EL171   PENTODE       B8A 6.3V 1:k 2:NC 3:h 4:g2 5:g1 6:k 7:h 8:a             250V -12V Ia = 40ma;   Vg2 = 250V.                                        
EL172   PENTODE       B8A 6.3V 1:k 2:NC 3:h 4:g2 5:g1 6:k 7:h 8:a             250V  -7V Ia = 72ma;   Vg2 = 250V.   cond = 15mA/V.                       
EL803   PENTODE       B9A 6.3V 1:g2 2:g1 3:k 4:h 5:h 6:k 7:a 8:NC 9:NC        200V -3.5 Ia = 36ma;   Vg2 = 200V.   cond = 10mA/V.                       
EL820   PENTODE       B9A   6V 1:IC 2:g1 3:k 4:h 5:h 6:IC 7:IC 8:g2 9:k       250V -38. Ia = 32ma;   Vg2 = 250V.   cond = 4.6mA/V.                      
EL821   PENTODE       B9A   6V 1:IC 2:g1 3:k 4:h 5:h 6:IC 7:a 8:g2 9:k        250V -4.5 Ia = 40ma;   Vg2 = 250V.   cond = 11mA/V.                       
EL822   PENTODE       B9A   6V 1:IC 2:g1 3:k 4:h 5:h 6:IC 7:a 8:g2 9:k        250V -2.5 Ia = 40ma;   Vg2 = 150V.   cond = 13mA/V.                       
ELL1    2 x PENTODE 8SC     6V 1:g1 2:h 3:h 4:k 5:a' 6:g1 7:g2 8:a            250V -20V Ia = 15ma;   Vg2 = 250V.   cond = 1.7mA/V.                      
ELP71   PENTODE     8SC     6V 1:NC 2:h 3:h 4:k 5:NC 6:g1 7:g2 8:a            250V  -7V Ia = 36ma;   Vg2 = 250V.                                        
ELP72   PENTODE     8SC     6V 1:NC 2:h 3:h 4:k 5:NC 6:NC 7:g2 8:a T:g1'      250V -17V Ia = 36ma;   Vg2 = 250V.   cond = 2.5mA/V.                      
ELP73   PENTODE     8SC     6V 1:NC 2:h 3:h 4:k 5:NC 6:NC 7:g2 8:a T:g1'      250V -17V Ia = 36ma;   Vg2 = 250V.   cond = 2.5mA/V.                      
EQ80    NONODE        B9A 6.3V 1:g2 2:g1 3:k 4:h 5:h 6:a 7:k 8:k 9:g1         250V  -1V Ia = 0.95ma;   Vg2 = 20V.   cond = 0.7mA/V.                     

EY51    DIODE/EHT   B3G   6.3V 1:NC 2:h 3:h                                     0V  -0V Ia = 0.35ma;                                                    
EY70    RECTIFIER   M8      6V 1:NC 2:k' 3:h                                    0V  -0V Ia = 30ma;                                                      
EY80    RECTIFIER     B9A   6V 1:IC 2:IC 3:k 4:h 5:h 6:IC 7:IC 8:IC 9:k'        0V  -0V Ia = 120ma;                                                     
EY81    RECTIFIER     B9A 6.3V 1:IC 2:IC 3:IC 4:h 5:h 6:IC 7:IC 8:IC 9:k'       0V  -0V Ia = 120ma;                                                     
EY82    RECTIFIER     B9A 6.3V 1:IC 2:IC 3:IC 4:h 5:h 6:IC 7:IC 8:IC 9:k'       0V  -0V Ia = 180ma;                                                     
EY86    DIODE/EHT     B9A 6.3V 1:h 2:h 3:NC 4:h 5:h 6:h 7:NC 8:h 9:h            0V  -0V Ia = 0.8ma;                                                     
EZ1     F.W RECT.   8SC     6V 1:NC 2:h 3:h 4:k 5:k' 6:NC 7:NC 8:a'             0V  -0V Ia = 30ma;                                                      
EZ2     F.W RECT.   8SC     6V 1:NC 2:h 3:h 4:k 5:k' 6:NC 7:NC 8:a'             0V  -0V Ia = 30ma;                                                      
EZ3     F.W RECT.   8SC     6V 1:NC 2:h 3:h 4:k 5:k' 6:NC 7:NC 8:a'             0V  -0V Ia = 60ma;                                                      
EZ4     F.W RECT.   8SC     6V 1:NC 2:h 3:h 4:k 5:k' 6:NC 7:NC 8:a'             0V  -0V Ia = 60ma;                                                      
EZ11    F.W RECT.   F8      6V 1:a' 2:NC 3:h 4:h 5:NC 6:NC 7:k 8:k'             0V  -0V Ia = 30ma;                                                      
EZ12    F.W RECT.   F8      6V 1:a' 2:NC 3:h 4:h 5:NC 6:NC 7:k 8:k'             0V  -0V Ia = 60ma;                                                      
EZ22    F.W RECT.   B8B     6V 1:h 2:NC 3:k' 4:NC 5:NC 6:a' 7:k 8:h             0V  -0V Ia = 60ma;                                                      
EZ40    F.W RECT.     B8A   6V 1:h 2:k' 3:NC 4:IC 5:NC 6:a' 7:k 8:h             0V  -0V Ia = 30ma;                                                      
EZ41    F.W RECT.     B8A   6V 1:h 2:k' 3:NC 4:NC 5:NC 6:a' 7:k 8:h             0V  -0V Ia = 30ma;                                                      
GZ30    F.W RECT.   AO8     5V 1:NC 2:h 3:NC 4:a' 5:NC 6:k' 7:NC 8:h            0V  -0V Ia = 60ma;                                                      
GZ31    F.W RECT.   AO8     5V 1:a 2:h 3:NC 4:a' 5:NC 6:k' 7:NC 8:h             0V  -0V Ia = 120ma;                                                     
GZ32    F.W RECT.   AO8     5V 1:NC 2:h 3:NC 4:k' 5:NC 6:a' 7:NC 8:h            0V  -0V Ia = 60ma;                                                      
GZ33    F.W RECT.   AO8     5V 1:NC 2:h 3:NC 4:k' 5:NC 6:a' 7:NC 8:h            0V  -0V Ia = 120ma;                                                     
GZ34    F.W RECT.   AO8     5V 1:IC 2:h 3:NC 4:k' 5:NC 6:a' 7:NC 8:h            0V  -0V Ia = 120ma;                                                     
GZ40    F.W RECT.     B8A   5V 1:h 2:k' 3:IC 4:IC 5:IC 6:a' 7:k 8:h             0V  -0V Ia = 30ma;                                                      
GZ41    F.W RECT.     B8A   5V 1:h 2:k' 3:IC 4:IC 5:IC 6:a' 7:k 8:h             0V  -0V Ia = 60ma;                                                      
KB2     DD          S5      2V 1:h 2:k' 3:a' 4:k 5:h 6:NC 7:NC 8:NC             0V  -0V                                                                 

KBC1    D-D.TRIODE  8SC     2V 1:NC 2:h 3:h 4:NC 5:a' 6:k' 7:NC 8:a T:g1'     150V -4.5 Ia = 2.5ma;   cond = 1.0mA/V.                                   
KBC32   D-D.TRIODE  A08     2V 1:NC 2:h 3:a 4:a' 5:k' 6:NC 7:h 8:NC T:g1'     100V  -1V Ia = 2.4ma;   cond = 1.2mA/V.                                   
KC1     TRIODE      8SC     2V 1:NC 2:h 3:h 4:NC 5:NC 6:g1 7:NC 8:a           150V -1.5 Ia = 1.2ma;   cond = 0.6mA/V.                                   
KC3     TRIODE      8SC     2V 1:NC 2:h 3:h 4:NC 5:NC 6:g1 7:NC 8:a           150V -2.8    cond = 2.5mA/V.                                              
KC4     TRIODE      8SC     2V 1:NC 2:h 3:h 4:NC 5:NC 6:g1 7:NC 8:a           150V -1.5 Ia = 2.2ma;   cond = 1.4mA/V.                                   
KCF30   PENTODE     AO8     2V 1:NC 2:h 3:a' 4:g2 5:g1 6:a 7:h 8:NC T:g1'     125V -2.5 Ia = 1.5ma;   Vg2 = 80V.   cond = 0.9mA/V.                      
KCH1    .9          TH      2V 1:NC 2:h 3:h 4:NC 5:a 6:g1 7:g2 8:a' T:g1'      90V  -5V    Vg2 = 60V.   cond = 0.9mA/V.                                 
KDD1    2 x TRIODE  8SC     2V 1:NC 2:h 3:h 4:NC 5:a' 6:g1 7:g1 8:a            90V  -0V Ia = 0.8ma;   cond = 0.6mA/V.                                   
KF3     PENTODE     8SC     2V 1:NC 2:h 3:h 4:NC 5:k 6:NC 7:g2 8:a T:g1'       90V  -1V    Vg2 = 90V.   cond = 0.5mA/V.                                 
KH1     PENTODE     8SC     2V 1:NC 2:h 3:h 4:NC 5:g2 6:k 7:g2 8:a T:g1'       90V -1.5 Ia = 2.1ma;   Vg2 = 60V.   cond = 1.4mA/V.                      
KK2     OCTODE      8SC     2V 1:NC 2:h 3:h 4:NC 5:a 6:g1 7:g2 8:a T:g1'       90V  -1V    Vg2 = 50V.   cond = 1.4mA/V.                                 
KT41    PENTODE     B7      4V 1:NC 2:g1 3:g2 4:h 5:h 6:k 7:a                 250V -4.4 Ia = 40ma;   Vg2 = 250V.   cond = 10.5mA/V.                     
KT42    PENTODE     B7      4V 1:NC 2:g1 3:g2 4:h 5:h 6:k 7:a                 250V -16. Ia = 34ma;   Vg2 = 250V.   cond = 2.5mA/V.                      
KT44    PENTODE     B7      4V 1:NC 2:g1 3:k 4:h 5:h 6:k 7:g2                 250V -15V Ia = 85ma;   Vg2 = 250V.   cond = 6.25mA/V.                     
KTW61   PENTODE     AO8     6V 1:NC 2:h 3:a 4:g2 5:k 6:NC 7:h 8:k T:g1'       250V  -3V Ia = 10ma;   Vg2 = 100V.   cond = 2.9mA/V.                      
KTW63   PENTODE     AO8     6V 1:NC 2:h 3:a 4:g2 5:k 6:NC 7:h 8:k T:g1'       250V  -3V Ia = 7.6ma;   Vg2 = 100V.   cond = 1.5mA/V.                     


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