 C1
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |

|
- |
- |
- |
- |
f |
- |
- |
f |
Barretter
Stabiliser |
Vh |
Ah |

|
120 |
0.2 |
|
| | |
|
 C10B
B5 |
1 |
2 |
3 |
4 |
5 |

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

|
40.0 |
0.2 |
250 |
120 |
CV0764 U4020
|
| | |
 C1108
1956
B5F |
1 |
2 |
3 |
4 |
5 |
tc |

|
f |
g2 |
g1 |
g2 |
f |
a |
Beam Tetrode
|
| | |
 C1111
Triode
| | | |
C1112
1956
Beam Tetrode
CV2131 4-250A QY4-250
| | | |
 C1134
B7A |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
tc |
tc |

|
h |
g1(2) |
g2 |
k,bp |
hct |
g1 |
h |
a |
a(2) |
Double Beam Tetrode
Tetrode |
Vh |
Ah |
Va |
Vs |
Vg |
mAa |
mAs |
mAg |
Pdriv |
Pout |
Pdiss |
freq |
f.max |

|
6.3 |
1.3 |
600 |
250 |
-60 |
100 |
8 |
1.4 |
1.5W |
48 |
20W |
200 |
600 |
CV2799 QQV03-20A TT20 TH2J30-34 2B52 6252 55B/200A AX9910 QQE03/20
|
| | |
C1148
Pulse Tetrode
| | | |
C1149/1
Pulse Tetrode
CV6131
| | | |
 C1150
Pulse Tetrode
| | | |
C1166
Pulse Tetrode
CV10404
| | | |
C1179
Pulse Tetrode
| | | |
 C143
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |

|
f |
nc |
g2 |
g1 |
bp |
nc |
f |
Beam Tetrode
|
| | |
 C144
1954
B7A |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
tc |
tc |

|
h |
g1(2) |
g2 |
k,bp |
hct |
g1(1) |
h |
a |
a |
Double Beam Tetrode
Beam Tetrode |
Vh |
Ah |
Va |
Vs |
Vg |
gm |
Pdiss |

|
6.3 |
2.25 |
750 |
225 |
-175 |
9.00 |
40W |
|
| | |
 C178A/5894
B7A |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
tc |
tc |

|
h |
g1(2) |
g2 |
k,bp |
hct |
g1 |
h |
a |
a(2) |
Double Beam Tetrode
Tetrode |
Vh |
Ah |
Va |
Vs |
Vg |
mAa |
mAs |
mAg |
Pdriv |
Pout |
Pdiss |
freq |
f.max |

|
6.3 |
1.8 |
600 |
250 |
-80 |
200 |
18 |
7 |
3W |
90 |
40W |
275 |
486 |
TT25 CV2797
|
| | |
 C180
B7A |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
tc |
tc |

|
h |
g1(2) |
g2 |
k,bp |
hct |
g1 |
h |
a |
a(2) |
Double Beam Tetrode
Tetrode |
Vh |
Ah |
Va |
Vs |
Vg |
mAa |
mAs |
mAg |
Pdriv |
Pout |
Pdiss |
freq |
f.max |

|
6.3 |
1.6 |
500 |
200 |
-65 |
72 |
14 |
2.6 |
0.18W |
26 |
15W |
200 |
250 |
832A CV0788 QQV04-15
|
| | |
 C1C
B4 |
1 |
2 |
3 |
4 |

|
- |
- |
f |
f |
Barretter
Stabiliser |
Vh |
Ah |

|
120 |
0.2 |
CV1400
|
| | |
C30B
Triode
4D1 HL1320
| | | |
 C50B
B7 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
tc |

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

|
13.0 |
0.2 |
200 |
200 |
-2.2 |
2.5 |
0.9 |
2.5M |
2.8 |
8D2 SP13C
|
| | |
 C50N
B7 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
tc |

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

|
13 |
0.2 |
250 |
125 |
-1 |
10.0 |
3.5 |
0.6M |
1.65 |
1,000 |
9D2 VP1322
|
| | |
 C70D
B7 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |

|
- |
g1 |
g2 |
h |
h |
k,g3,m |
a |
Pentode
Pentode |
Vh |
Ah |
Va |
Vs |
Vg |
mAa |
mAs |
ra |
gm |
Pout |
D |

|
33 |
0.2 |
200 |
200 |
-5.5 |
45 |
6 |
35,000 |
8.0 |
4W |
10% |
7D6 Pen383
|
| | |
CAG29
Photocell
90AG GA50
| | | |
 CAM3
|
1 |
2 |
tc |

|
f |
f |
g1 |
Triode
Triode |
Vh |
Ah |
Va |
Pdiss |

|
17.0 |
70.0 |
12,000 |
12kW |
|
| | |
 CAV25
Photocell
| | | |
CAV35
Photocell
VA26T
| | | |
 CBL1
1938
Ct8 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
tc |

|
m |
h |
h |
k |
a(d1) |
a(d2) |
- |
a |
g1 |
Double Diode Pentode
Pentode |
Vh |
Ah |
Va |
Vs |
Vg |
mAa |
mAs |
ra |
gm |

|
44.0 |
0.2 |
200 |
200 |
-8.5 |
45.0 |
6.0 |
35,000 |
8.0 |
|
| | |
 CBL31
1938
IO |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
tc |

|
m |
h |
a |
a(d2) |
a(d1) |
g2 |
h |
k |
g1 |
Double Diode Pentode
Pentode |
Vh |
Ah |
Va |
Vs |
Vg |
mAa |
mAs |
ra |
gm |
rk |
rl |
Pout |
D |

|
44.0 |
0.2 |
200 |
200 |
-8.5 |
45.0 |
6.0 |
35,000 |
8.0 |
167 |
4,500 |
4.0W |
10% |
CV1463
|
| | |
 CCH35
1940
IO |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
tc |

|
m |
h |
a |
g2,g4 |
g1(t),g3 |
a(t) |
h |
k |
g1 |
Triode Hexode
Hexode |
Vh |
Ah |
Va |
Vs |
Vg |
mAa |
mAs |
ra |
gm |

|
7 |
0.2 |
250 |
100 |
-2 |
2.3 |
3 |
1.25M |
0.65 |
|
| | |
 CCS1
B8F |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
tc |

|
g2 |
k |
h |
k |
ic |
k |
h |
k |
g1 |
a |
Power Tetrode
|
| | |
 CCa
1958
B9A |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |

|
a(2) |
g1(2) |
k(2) |
h |
h |
a(1) |
g1(1) |
k(1) |
s |
Double Triode
Triode |
Vh |
Ah |
Va |
Vg |
mAa |
ra |
gm |

|
6.3 |
0.3 |
220 |
-1 |
15.0 |
20k |
12.5 |
6922 E88CC
|
| | |
CE1
Photocell
3554 4GSM 50CG 868 CE1 CMG32 G8 GS146 NU1 PJ23 R59A WL735
| | | |
CE11
Photocell
GS118TA R59TA
| | | |
CE11V
Photocell
917 CE11V GL917 NU11V R59TAV VS118TA
| | | |
 CE13
L4 |
1 |
2 |
3 |
4 |

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

|
6.0 |
- |
120 |
GS117ATA NU13 R71TA
|
| | |
CE13V
Photocell
NU13V R71TAV VS117ATA
| | | |
CE1V
Photocell
CE1V R59AV VS118 WL734
| | | |
CE2
Photocell
4GC 814A GS117A NU2 R71A WL737
| | | |
CE25
Photocell
3530 927 CMG34X GL927 GS47X
| | | |
CE25V
Photocell
CMV33X NU25V R51AV VS44X
| | | |
CE2V
Photocell
R71AV VS117A
| | | |
CE30
Photocell
930 GL930 GS16SO NU30 R61A R64A
| | | |
CE30V
Photocell
925 NU30V R61AV R64AV VS16SO
| | | |
CE36
Photocell
GS44Y NU36
| | | |
CE36V
Photocell
NU36V VS44Y
| | | |
CE4
Photocell
G12 GS116AM R58A
| | | |
CE4V
Photocell
R58AV VS116AM
| | | |
CE7
Photocell
GS126A
| | | |
 CF185
Triode
| | | |
CG3E
CV0164
| | | |
CK502AX
Pentode
CV0385 DL71
| | | |
CK505AX
Pentode
CV0386 CV0443 DF70
| | | |
CK506
Pentode
CV0387 DL72
| | | |
 CL2
B7 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
tc |

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

|
24 |
0.2 |
200 |
100 |
-1.3 |
40 |
8 |
0.7M |
6.0 |
PP24
|
| | |
 CL202
B4 |
1 |
2 |
3 |
4 |

|
a |
g1 |
f |
f |
Triode
|
| | |
CL30/20P4
Pentode
| | | |
 CL33
1940
IO |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |

|
m |
h |
a |
g2 |
g1 |
- |
h |
k |
Pentode
Pentode |
Vh |
Ah |
Va |
Vs |
Vg |
mAa |
mAs |
gm |
Pout |

|
35.0 |
0.2 |
200 |
200 |
-7.5 |
45 |
5 |
8 |
3.2W |
322Pen CV1401
|
| | |
 CL4
1938
Ct8 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |

|
- |
h |
h |
k |
- |
- |
g2 |
a |
Pentode
Pentode |
Vh |
Ah |
Va |
Vs |
Vg |
mAa |
mAs |
ra |
gm |
Pout |
D |

|
33 |
0.2 |
200 |
200 |
-5.5 |
45 |
6 |
35,000 |
8.0 |
4W |
10% |
|
| | |
 CL6
1938
Ct8 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
tc |

|
- |
h |
h |
k |
- |
- |
g2 |
a |
g1 |
Pentode
Pentode |
Vh |
Ah |
Va |
Vs |
Vg |
mAa |
mAs |
ra |
gm |
rk |
rl |
Pout |
D |

|
35 |
0.2 |
200 |
100 |
-9.5 |
45.0 |
5.5 |
19,000 |
8.0 |
190 |
4,500 |
4.0W |
10% |
|
| | |
 CM17
Photocell
| | | |
CMG17
Photocell
3533 GS17
| | | |
 CMG22
Photocell
Photocell |
Va |

|
140 |
52CG CMG22 CV0248 GS16
| | | |
CMG25
Photocell
GS18
| | | |
CMG28
Photocell
GS49
| | | |
CMG29
Photocell
90CG GS50
| | | |
CMG32
Photocell
3554 4GSM 50CG 868 CE1 CMG32 G8 GS146 NU1 PJ23 R59A WL735
| | | |
CMG33
Photocell
GS44
| | | |
CMG33X
Photocell
| | | |
CMG34
Photocell
GS47
| | | |
CMG34X
Photocell
3530 927 CE25 GL927 GS47X
| | | |
CMG8
Photocell
GS26T
| | | |
CMV28
Photocell
VS49
| | | |
 CMV29
B7G |
1 |
2 |
3 |
4 |
5 |
6 |
7 |

|
k |
- |
a |
a |
a |
- |
k |
Photocell
Photocell |
Va |

|
100 |
90AV VA50
|
| | |
 CMV29
B7G |
1 |
2 |
3 |
4 |
5 |
6 |
7 |

|
ic |
k |
ic |
a |
ic |
k |
ic |
Photocell
Photocell |
Vh |
Ah |
Va |

|
- |
- |
250 |
90CV VS50
|
| | |
CMV33
Photocell
VS44
| | | |
CMV33X
Photocell
CE25V NU25V R51AV VS44X
| | | |
CMV34
Photocell
VS47
| | | |
CMV34X
Photocell
VS47X
| | | |
CR1
1932
Rectifier HW
| | | |
CR2
1934
Rectifier HW
| | | |
CS36A
CV0165
| | | |
CT-08
1925
Triode
| | | |
CT-08+
1926
Triode
| | | |
 CT-10
1927
Triode
| | | |
CT-10+
1927
Triode
| | | |
 CT-15
1925
B4 |
1 |
2 |
3 |
4 |

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

|
2.0 |
0.15 |
120 |
- |
- |
18,000 |
0.42 |
|
| | |
CT-15+
1927
Triode
| | | |
CT-199
1925
Triode
| | | |
 CT-201A
1925
Triode
| | | |
 CT-2132
Camera Tube
| | | |
CT-25
1925
Triode
| | | |
CT-25B
1925
Triode
| | | |
 CT-25+
1927
B4 |
1 |
2 |
3 |
4 |

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

|
5.0 |
0.5 |
- |
-21 |
- |
4,000 |
1.25 |
|
| | |
CT-2SSD
1926
Triode
| | | |
CT-4SSD
1926
Triode
| | | |
CT-6SSD
1926
Triode
| | | |
 CW10
Magnetron
| | | |
 CX1157
Thyratron
Thyratron |
Vh |
Ah |
Va |
mAa |

|
6.3 |
7.5 |
20kV |
500 |
| | | |
CX1159
Thyratron
| | | |
 CX1171
Thyratron
| | | |
 CY1
1939
Ct8 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |

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

|
20 |
0.2 |
250 |
75 |
|
| | |
CY10
Rectifier HW
| | | |
 CY1C
1939
Rectifier HW
Rectifier |
Vh |
Ah |
Va |
mAa |

|
20.0 |
0.2 |
250 |
75 |
| | | |
 CY2
1939
Ct8 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |

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

|
30 |
0.2 |
250 |
120 |
|
| | |
CY30/U301
Rectifier HW
| | | |
 CY31
1939
IO |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |

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

|
20 |
0.2 |
250 |
75 |
CV1402 U201
|
| | |
CY32
1939
Rectifier 2 x HW
| | | |
 Catkin
1931
Tetrode
| | | |