 R 2
Triode
| | | |
 R Type
1916
|
1 |
2 |
3 |
4 |

|
a |
g1 |
f |
f |
Triode
|
| | |
 R-3
Triode
| | | |
 R1
|
1 |
2 |
3 |
4 |

|
a(1) |
a(2) |
f |
f |
Rectifier FW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
4.0 |
2.3 |
500 |
120 |
CV1443 UU5 U10 DW2 1821
|
| | |
 R10
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
tc |

|
k |
ic |
h |
h |
ic |
ic |
ic |
a |
Rectifier HW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
4.0 |
0.5 |
3500 |
5.0 |
6305 CV0261 2T/270K HR1 HR2
|
| | |
 R11
|
1 |
2 |
3 |
4 |
tc |

|
- |
- |
f |
f |
a |
Rectifier HW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
4.0 |
1.1 |
5,000 |
50 |
AU5 CV1111 U27 V1907 VU111
|
| | |
 R12
1952
Rectifier HW
Rectifier |
Vh |
Ah |

|
6.3 |
0.09 |
6X2 CV0426 EY51 U43 U151 SU61
| | | |
 R13A
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |

|
m |
h |
a(2) |
- |
a(1) |
- |
h |
k |
Rectifier FW
|
Vh |
Ah |
Va |
mAa |

|
6.3 |
0.6 |
325 |
70 |
EZ35 6X5G U147
|
| | |
R14
Rectifier 2 x HW
| | | |
|
 R16
Rectifier EHT
Rectifier |
Vh |
Ah |
mAa |

|
1.4 |
0.14 |
2 |
1T2 U37
| | | |
 R17
B9A |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
tc |

|
ic |
ic |
k |
h |
h |
ic |
ic |
ic |
ic |
a |
Rectifier HW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
6.3 |
0.8 |
500 |
75 |
CV2218
|
| | |
 R18
B9A |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
tc |

|
ic |
ic |
k |
h |
h |
ic |
ic |
ic |
ic |
a |
Rectifier HW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
6.3 |
1.15 |
625 |
125 |
CV2235 EY84
|
| | |
 R19
B9A |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
tc |

|
s |
f |
- |
s |
f |
s |
- |
f |
f |
a |
Rectifier EHT
Rectifier |
Vh |
Ah |
Va |
mAa |

|
1.25 |
0.2 |
25,000 |
2.0 |
1X2B CV5427
|
| | |
R1AD4
Pentode
CV2237 DF62 XFR1
| | | |
 R2
1933
B4 |
1 |
2 |
3 |
4 |

|
a(2) |
a(1) |
f |
f |
Rectifier FW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
4.0 |
2.0 |
350 |
120 |
CV3759 R42 UU5 UU60/250 MU14 MU12 431U UU3 UU4 DW3 UU60/250 442BU DW4-350 R42 IW4-350 1867 A11B A11D U14
|
| | |
R2/10
CV0097
| | | |
R2/38
CV0098
| | | |
 R20
B9A |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
tc |

|
h,k,s |
h |
- |
h,k,s |
h |
h,k,s |
- |
h |
h,k,s |
a |
Rectifier EHT
Rectifier |
Vh |
Ah |
mAa |

|
2.0 |
0.35 |
0.2 |
2J2 U26 U49 KY80
|
| | |
 R3
B4 |
1 |
2 |
3 |
4 |

|
a(1) |
a(2) |
f |
f |
Rectifier FW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
4.0 |
2.5 |
500 |
120 |
AU3A CV1039 CV1569 IW4 MU14 NU17 UU5 VU39 VU39A UU120/500 441U IW4-500 DW4-350 431U 460BU 1867 1561 U14 A11C DW4-500 APV4 R42 U12 IW4-350
|
| | |
 R3/10
Bolometer
CV0095
| | | |
R3/16
CV0096
| | | |
 R.4
1917
Triode
| | | |
 R4
B4 |
1 |
2 |
3 |
4 |

|
a(1) |
a(2) |
f |
f |
Rectifier FW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
4.0 |
2.5 |
500 |
120 |
CV1796 DW4-350 U14 UU120/350 1561 S11D RV120/350
|
| | |
 R42
B4 |
1 |
2 |
3 |
4 |

|
a(2) |
a(1) |
f |
f |
Rectifier FW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
4.0 |
2.0 |
350 |
120 |
R2 UU5 UU60/250 1867 UU120/350 UU4 UU3 DW4-350 U14 BVA211 BVA214 R3 BVA215 BVA216 MU14 IW4-350 431U A11B APV4 IW4-500 A11C A11D
|
| | |
R43
Rectifier FW
| | | |
 R453
Photomultiplier
| | | |
 R4A
B4 |
1 |
2 |
3 |
4 |

|
a(1) |
a(2) |
f |
f |
Rectifier FW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
4.0 |
2.3 |
500 |
120 |
R3 UU5
|
| | |
 R5
Triode
| | | |
R51A
Photocell
| | | |
R51AV
Photocell
CE25V CMV33X NU25V VS44X
| | | |
 R52
IO |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |

|
m |
h |
nc |
a(2) |
nc |
a(1) |
nc |
h,k |
Rectifier FW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
5.0 |
2.0 |
350 |
125 |
5Z4G CV1863 GZ30 R52
|
| | |
R58A
Photocell
CE4 G12 GS116AM
| | | |
R58AV
Photocell
CE4V VS116AM
| | | |
R59A
Photocell
3554 4GSM 50CG 868 CE1 CMG32 G8 GS146 NU1 PJ23 R59A WL735
| | | |
R59AV
Photocell
CE1V R59AV VS118 WL734
| | | |
R59TA
Photocell
CE11 GS118TA
| | | |
R59TAV
Photocell
917 CE11V GL917 NU11V R59TAV VS118TA
| | | |
 R5V
1922
Triode
Triode |
Vh |
Ah |
Va |

|
5.0 |
0.7 |
30-120 |
| | | |
R61A
Photocell
930 CE30 GL930 GS16SO NU30 R64A
| | | |
R61AV
Photocell
925 CE30V NU30V R64AV VS16SO
| | | |
R64A
Photocell
930 CE30 GL930 GS16SO NU30 R61A
| | | |
R64AV
Photocell
925 CE30V NU30V R61AV VS16SO
| | | |
R71A
Photocell
4GC 814A CE2 GS117A NU2 WL737
| | | |
R71AV
Photocell
CE2V VS117A
| | | |
R71BV
Photocell
VA117A
| | | |
 R71TA
L4 |
1 |
2 |
3 |
4 |

|
a |
f |
f |
- |
Photocell
Rectifier |
Vh |
Ah |
mAa |

|
6.0 |
- |
120 |
CE13 GS117ATA NU13
|
| | |
R71TAV
Photocell
CE13V NU13V VS117ATA
| | | |
R71TBV
Photocell
VA117ATA
| | | |
R82AV
Photocell
919 NU31V VS118T
| | | |
 R9518
Klystron
| | | |
RC
1927
Triode
| | | |
 RC2
1926
B4 |
1 |
2 |
3 |
4 |

|
a |
g1 |
f |
f |
Triode
Triode |
Vh |
Ah |
Va |
Vg |
mAa |
ra |
gm |

|
2.0 |
0.1 |
120 |
- |
- |
150,000 |
0.2 |
|
| | |
 RD4
1928
B4 |
1 |
2 |
3 |
4 |

|
a |
g1 |
f |
f |
Triode
Triode |
Vh |
Ah |
Va |
Vg |
mAa |
ra |
gm |
μ |

|
4.0 |
0.07 |
150 |
-7 |
- |
9,000 |
1.0 |
9 |
|
| | |
REL7
Micropup Triode
CV92 4C27
| | | |
 Resistron
1929
B4 |
1 |
2 |
3 |
4 |

|
a |
g1 |
f |
f |
Triode
Triode |
Vh |
Ah |
Va |
Vg |
mAa |
ra |
gm |

|
4.0 |
0.075 |
160 |
-1.5 |
0.25 |
60,000 |
0.5 |
|
| | |
 RF30
Rectifier HW
| | | |
RG1-125
1938
Rectifier MV
CV1263 CV1623
| | | |
RG1-150
1934
Rectifier FW
| | | |
RG1-240
1938
Rectifier MV
CV1626 CV2738
| | | |
 RG1-240A
1938
B4 |
1 |
2 |
3 |
4 |

|
- |
- |
f |
f |
Rectifier MV
Rectifier |
Vh |
Ah |
Va |
mAa |

|
4.0 |
2.7 |
2,220 |
250 |
AU6 CV1072 GU50 NU16 VU72 GU51 CV1626 ESU101 2V/301A
|
| | |
RG1-250
1934
Rectifier HW
CV1262 GU12A 866A 2V/400A
| | | |
RG1-75
1934
Rectifier FW
| | | |
 RG250/1000
1937
B4 |
1 |
2 |
3 |
tc |

|
- |
- |
f |
a |
Rectifier MV
Rectifier |
Vh |
Ah |
Va |
mAa |

|
4.0 |
3.0 |
1,750 |
250 |
GU50
|
| | |
RG250/2000
1937
Rectifier MV
| | | |
RG250/3000
Rectifier MV
| | | |
 RG3-250
Rectifier HW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
2.5 |
5.0 |
3,500 |
250 |
GU12A 866A 2V/400A
| | | |
 RG3-250A
B4D |
1 |
2 |
3 |
4 |
tc |

|
f |
f |
- |
- |
a |
Rectifier MV
Diode |
Vh |
Ah |
Va |
mAa |

|
2.5 |
5.0 |
3500 |
250 |
2V/400A 3B28 866A AH201 CV0032 ESU866 GU12
|
| | |
RG4-1000
Rectifier HW
CV3670
| | | |
 RG4-1250
Rectifier HW
Rectifier |
Vh |
Ah |

|
4.0 |
11.0 |
AH221 CV0005 CV0152 ESU200 GU21 GU18 CV1629 2V/474C
| | | |
RG4-250
Rectifier HW
CV3667
| | | |
 RK-1851
1938
IO |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
tc |

|
M |
h |
a |
g2 |
g3 |
- |
h |
k |
g1 |
Pentode
Pentode |
Vh |
Ah |
Va |
Vs |
Vg |
mAa |
mAs |

|
6.3 |
0.45 |
300 |
150 |
-2 |
10.0 |
2.0 |
1851 CV0599
|
| | |
 RK-4D32
B7A |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
tc |

|
h |
g2 |
hct |
k,s |
k,s |
g1 |
h |
a |
Beam Tetrode
Beam Tetrode |
Vh |
Ah |
Va |
Vs |
Vg |
mAa |
mAs |

|
12.6 |
1.6 |
600 |
350 |
-200 |
200 |
30 |
|
| | |
 RK-715
|
1 |
2 |
3 |
4 |
tc |

|
g1 |
h.k |
h |
g2 |
a |
Tetrode
|
| | |
RK20
Pentode
4052A
| | | |
RK20A
Pentode
CV0704
| | | |
RK25
Pentode
CV3671
| | | |
RK28
Pentode
CV3672 4069A
| | | |
RK28A
Pentode
CV3673
| | | |
RK33
Double Triode
1642 2C21 CV0875
| | | |
 RK34
1938
UX7 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
tc |
tc |

|
h |
- |
g1(1) |
k |
g1(2) |
- |
h |
a(1) |
a(2) |
Double Triode
Triode |
Vh |
Ah |
Va |
Vg |
mAa |
Pdriv |
Pdiss |
Pout |
freq |
f.max |

|
6.3 |
0.8 |
300 |
-50 |
80 |
2W |
5W |
15.9W |
50MHz |
250MHz. |
2C34 4074A CV0018 CV1061 DET19 VT61 VT-224
|
| | |
RK38
Triode
CV2591
| | | |
 RK39
UX5 |
1 |
2 |
3 |
4 |
5 |
tc |

|
h |
g2 |
g1 |
k |
h |
a |
Beam Tetrode
Beam Tetrode |
Vh |
Ah |
Va |
Vs |
Vg |
mAa |
mAs |
ra |
gm |
Pout |

|
6.3 |
0.9 |
300 |
250 |
-14 |
83 |
8 |
20k |
6.5 |
6.7W |
807
|
| | |
RK44
Pentode
837 CV0637
| | | |
RK47
Beam Tetrode
814 CV0629 CV3677
| | | |
RK48A
Pentode
CV0690
| | | |
RK49
Beam Tetrode
CV3679
| | | |
RK58
Pentode
838 CV0638 HF130
| | | |
RK72
Rectifier HW
72 CV0709
| | | |
 RL12P35
Beam Tetrode
Pentode |
Vh |
Ah |
Va |
Vs |
Vg |
mAa |

|
12.6 |
0.63 |
800 |
200 |
- |
150 |
| | | |
 RL16
1946
B9G |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |

|
h |
g1 |
k |
a |
- |
- |
- |
- |
h |
Triode
Triode |
Vh |
Ah |
Va |
Vg |
mAa |
Pdiss |
freq |
f.max |

|
6.3 |
0.43 |
250 |
-2.6 |
10 |
0.7W |
300MHz |
400MHz |
EC52
|
| | |
 RL18
1946
B3G |
1 |
2 |
3 |
tc |
tc |

|
h |
k |
k |
a |
g1 |
Triode
Triode |
Vh |
Ah |
Va |
Vg |
mAa |
ra |
gm |

|
6.3 |
0.25 |
200 |
-3.3 |
7.5 |
11,400 |
2.9 |
CV1179 EC53
|
| | |
 RL37
1946
B9G |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |

|
h |
g1 |
g1 |
a |
a |
g1 |
g1 |
k |
h |
Triode
Triode |
Vh |
Ah |
Va |
Vg |
mAa |
ra |
gm |

|
6.3 |
0.45 |
250 |
0 |
12 |
11100 |
9 |
CV0066 EC54
|
| | |
 RL7
1941
B9G |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |

|
h |
a |
g2 |
k |
k |
g1 |
k |
k |
h |
Pentode
Pentode |
Vh |
Ah |
Va |
Vs |
Vg |
mAa |
mAs |
ra |
gm |

|
6.3 |
0.3 |
250 |
250 |
-1.7 |
10 |
1.45 |
0.5m |
7.7 |
VR136 EF54
|
| | |
 RPL16
Photocell
| | | |
 RPL8
Photocell
| | | |
 RR3-250
B4D |
1 |
2 |
3 |
4 |
tc |

|
f |
f |
- |
- |
a |
Rectifier HW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
2.5 |
5.0 |
5,000 |
500 |
GXU1 CV1835 3B28 2G/402A
|
| | |
 RS237
Triode
Triode |
Vh |
Ah |
Va |
Vg |
mAa |
μ |

|
10.0 |
3.3 |
1,000 |
? |
80.0 |
12 |
211 UV-211A
| | | |
 RS282
Triode
Triode |
Vh |
Ah |
Va |
Vg |
gm |
μ |

|
8.0 |
1.6 |
1,000 |
-185 mAa_ |
5.5 |
12.5 |
| | | |
 RT323
Tetrode
| | | |
 RV120/350
1938
B4 |
1 |
2 |
3 |
4 |

|
a(1) |
a(2) |
f |
f |
Rectifier FW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
4.0 |
2.5 |
500 |
120 |
U14 DW4-350 R4
|
| | |
 RV120/500
1938
B4 |
1 |
2 |
3 |
4 |

|
a(1) |
a(2) |
f |
f |
Rectifier FW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
4.0 |
2.5 |
500 |
120 |
U14 1561 DW4-500
|
| | |
 RV12P
|
1 |
2 |
3 |
4 |
5 |
6 |
tc |

|
a |
g2 |
k |
h |
h |
g3 |
g1 |
Pentode
Pentode |
Vh |
Ah |
Va |
Vs |
Vg |
mAa |
mAs |
ra |
gm |

|
12.6 |
0.075 |
210 |
140 |
- |
4.5 |
1.2 |
1M |
1.5 |
|
| | |
 RV200/600
1938
B4 |
1 |
2 |
3 |
4 |

|
a(1) |
a(2) |
f |
f |
Rectifier FW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
4.0 |
2.8 |
500 |
200 |
U18/20 FW4-500
|
| | |
 RW3
Travelling Wave Tube
| | | |
 RX3-120
Rectifier HW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
13.5 |
9.5 |
3,000 |
150 |
CV1261 NU5
| | | |
 RZ
B5 |
1 |
2 |
3 |
4 |
5 |

|
a |
- |
h |
h |
k |
Rectifier HW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
40.0 |
0.2 |
250 |
120 |
ID5 U4020 C10B 40SUA UR1C
|
| | |
 RZ1-150
1934
L4 |
1 |
2 |
3 |
4 |

|
a(2) |
f |
a(1) |
f |
Rectifier FW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
4.0 |
4.0 |
1,000 |
150 |
|
| | |
 RZ1-250
L4 |
1 |
2 |
3 |
4 |

|
a |
f |
f |
- |
Rectifier HW
Rectifier |
Vh |
Ah |
mAa |

|
6.0 |
- |
120 |
AU12 CV1265 CV2853 NU13 NU13A U15
|
| | |
Red Ring
Triode
| | | |