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List of Valves by Designation with Equivalent Types

 
CV1500
 
Magnetron
M528 CV0164

CV1501
 
IO
1
2
3
4
5
6
7
8
tc
-
h
g3
g1
g2
-
h
k
a
 
Beam Tetrode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
Pdriv
Pdiss
Pout
freq
f.max
6.3
0.8
250
160
-50
30
8
0.12
2.7W
4.8W
100MHz
200MHz
 
E1192 TT11 VT501

CV1502
 
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g1
-
h
k
 
Tetrode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
Pout
D
26
0.3
135
135
-7.6
75
5.0
9.0
3.5
11%
 
KT32 NR95 VR502 25L6G CV0551 CV1287

CV1503
 
IO
1
2
3
4
5
6
7
8
hct
h
a
g2
g1
-
h
k
 
Tetrode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
Pout
26
0.3
200
200
-13.2
60
10
10.0
5
 
KT33C VR503
CV1504
 
Rectifier HW
V1901 EHT1 CV0019

CV1505
1933
B5
1
2
3
4
5
a
g1
h
h
k
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
4.0
1.0
200
-1.5
5.2
13,300
6.0
 
MH41

CV1506
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
Pdiss
Pdriv
Pout
freq
6.3
0.3
2,500
600
-165
590
80
450W
4.5W
1070W
10MHz
 
ESP450 5C/450A CV1630
CV1507
 
Spark Gap
CV0086 REL21 ZC/10E/467 VI507

CV1508
 
B4
1
2
3
4
tc
-
-
f
f
a
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
4.0
3.3
2500
250
 
U19 V1913 VU508 CV0187

CV1510
1947
B9G
1
2
3
4
5
6
7
8
9
h
a
g2
g2
bp,s
k
g1
bp,s
h
 
Beam Tetrode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
mAg
Pout
Pdiss
freq
f.max
6.3
0.6
300
250
-50
44
6
0.4
7.7
7.5
60M
150
 
QV04-7 VT510 E1242
CV1511
 
Cathode Ray Tube
CV1589 CV1590
CV1514
 
Cathode Ray Tube
 
CV1515
 
Cathode Ray Tube
MX1 MX2 CV0418
CV1516
 
Cathode Ray Tube
 

CV1517
 
Cathode Ray Tube
CRT
Vh
Ah
Va
4.0
1.0
2,000
 
E4504/C/16 09J CV1591 CV1592 CV1593 CV1594 CV1595 CV1596

CV1518
 
Cathode Ray Tube
CRT
Vh
Ah
Va
4.0
1.0
2,000
 
09D 09J CV1596
CV1519
 
Cathode Ray Tube
V1042 CV0275
CV1520
 
Cathode Ray Tube
CV0965
CV1521
 
Cathode Ray Tube
E4412/M/9 CV1547 CV1524
CV1522
 
Cathode Ray Tube
E413-B4 E4013-B4 CV0967 CV1597
CV1523
 
Cathode Ray Tube
 
CV1524
 
Cathode Ray Tube
CV1547
CV1525
 
Cathode Ray Tube
E4205/C/7

CV1526
 
1
2
3
4
5
6
7
8
9
10
11
12
tc
k
g1
h
h
a2
-
Y2
X2
a1,a3
X1
Y1
-
a4
 
Cathode Ray Tube
CRT
Vh
Ah
Va
4.0
1.0
3,000
 
3EG1

CV1527
1954
IO
1
2
3
4
5
6
7
8
h,k
x1
y2,a2
y1
x2
a1
g1
h
 
Cathode Ray Tube
CRT
Vh
Ah
Va
2.0
1.8
1,000
 
VLS492AG
CV1528
 
Cathode Ray Tube
CV1534
CV1529
 
Cathode Ray Tube
E4412/E/9 CV1587
CV1530
 
Cathode Ray Tube
6LY1
CV1531
 
Cathode Ray Tube
 
CV1532
 
Cathode Ray Tube
 
CV1533
 
Cathode Ray Tube
 
CV1534
 
Cathode Ray Tube
CV1528

CV1535
1954
B9A
1
2
3
4
5
6
7
8
9
a(2)
ic
k
h
h
ic
a(1)
ic
ic
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
6.3
0.6
350
90
 
EZ80 6V4
CV1536
 
Cathode Ray Tube
1608ABA
CV1537
 
Cathode Ray Tube
3ACP2

CV1538
 
Magnetron
5J32 ZP646
CV1539
 
Barretter
D15
CV1540
 
Double Triode
33B/152M
CV1541
 
 
 
CV1542
 
 
 
CV1543
 
 
12MD6
CV1544
 
 
 
CV1545
 
 
 
CV1546
 
Cathode Ray Tube
12MD6 CV1140
CV1547
 
Cathode Ray Tube
 
CV1548
 
Cathode Ray Tube
CV1131
CV1549
 
Cathode Ray Tube
CV1511
CV1552
 
 
VX3B
CV1553
 
Triode
ESU450X VT4B
CV1554
 
 
VT5B
CV1555
 
 
VU6A
CV1556
 
Rectifier
 
CV1557
 
 
VT9B
CV1558
 
 
VT10D
CV1559
 
 
VR12C
CV1560
 
 
VR12F
CV1561
 
 
VT13B VT12B
CV1562
 
 
VT13C
CV1563
 
 
VR14A
CV1564
 
 
VU16A
CV1565
 
Triode
230XP CV1023
CV1566
 
 
VR24B
CV1567
 
Triode
2C25 CV1025
CV1568
 
Triode
4062A

CV1569
 
B4
1
2
3
4
a(1)
a(2)
f
f
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
4.0
2.5
500
120
 
R3 VU39A UU5

CV1570
 
IO
1
2
3
4
5
6
7
8
tc
m
h
a
g3,g5
g1
g2
h
k
g4
 
Octode
Octode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
50
-2
1.0
0.8
2.0M
0.55
 
EK32 CV1057
CV1571
 
Triode
VT58A CV1058

CV1572
 
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 VT60A QV05-25

CV1573
 
B5
1
2
3
4
5
tc
tc
g1(1)
g1(2)
h
h
k
a(1)
a(2)
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
Pdriv
Pout
6.3
0.8
300
-50
90
1W
15W
 
4074B VT61A

CV1574
 
MO
1
2
3
4
5
6
7
8
tc
h
k
a
g2
g3
m
-
h
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
4.0
0.95
200
200
-1.5
10.9
2.7
0.7M
8.5
 
ARP19 SP41 VR65A

CV1575
 
IO
2
4
6
8
f
a(2)
a(1)
f
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
5.0
3.0
450
225
 
5U4G U52 VU17A

CV1576
1941
B7
1
2
3
4
5
6
7
tc
-
g1
s
h
h
k
g2
a
 
Beam Tetrode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
4.0
2.0
400
300
-25
85
20
6.25
 
KT44T VT75A

CV1577
 
B7
1
2
3
4
5
6
7
tc
-
g1
s
h
h
k
g2
a
 
Beam Tetrode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
Pout
D
4.0
2.0
250
250
-25
85
20
6.3
7.5
9%
 
E1143 KT44 CV1340 CV1576

CV1578
 
B9G
1
2
3
4
5
6
7
8
9
h
g2
a
g3
s
k
g1
s
h
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
250
-2
10
3
1.0M
6.5
 
EF50 CV1091

CV1579
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
μ
6.3
0.15
250
100
-3.0
1.2
0.5
1.0M
11.0
1100
 
954 ZA2
CV1580
 
Triode
E1235 E960T CV1098 CV0029

CV1581
 
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 (Clear)
Hexode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
100
-2.0
3.0
3.0
1.3M
0.65
 
ECH35

CV1582
 
B4
1
2
3
4
a
k
-
-
 
Voltage Stabiliser
Stabiliser
Va
mAa
120
75
 
S130 CV1110 CV0045
CV1583
 
Tetrode
E1024 CV2298
CV1584
 
Triode
41MTL

CV1585
 
MO
1
2
3
4
5
6
7
8
h
k
a
nc
g1
m
nc
h
 
Thyratron
Thyratron
Vh
Ah
Va
mAa
f.max
4.0
1.5
400
500
0.02
 
T41

CV1586
 
MO
1
2
3
4
5
6
7
8
f
-
a
-
g1
m
-
f
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
2.0
0.05
150
-2.4
1.5
27,000
1.2
 
HL23 CV1130
CV1587
 
Cathode Ray Tube
E4412/B/9 ECR35 90EG4

CV1588
 
B12B
1
2
3
4
5
6
7
8
9
10
11
12
k
g1
h
h
a2
-
y2
x2
a1,a3
x1
y1
-
 
Cathode Ray Tube
CRT
Vh
Ah
Va
Vg
4.0
1.0
800
-18
 
E4205/B/7 ECR30
CV1589
 
Cathode Ray Tube
CV1590 CV1511
CV1590
 
Cathode Ray Tube
CV1589 CV1511
CV1591
 
Cathode Ray Tube
CV1592 CV1593 CV1594 CV1595
CV1592
 
Cathode Ray Tube
CV1591 CV1593 CV1594 CV1595 E4504/C/16
CV1593
 
Cathode Ray Tube
CV1591 CV1592 CV1594 CV1595
CV1594
 
Cathode Ray Tube
CV1591 CV1592 CV1593 CV1595
CV1595
 
Cathode Ray Tube
CV1591 CV1592 CV1593 CV1594

CV1596
 
Cathode Ray Tube
CRT
Vh
Ah
Va
4.0
1.0
2,000
 
OD9 OJ9 CV1518

CV1597
 
B9
1
2
3
4
5
6
7
8
9
x1
y1
a2
h,k
h
g1
a1,a3
y2
x2
 
Cathode Ray Tube
CRT
Vh
Ah
Va
Vg
4.0
1.1
1,000
-25
 
E4103/B/4 CV1522
CV1598
 
Pentode
41DS 13VPA CV1106
CV1599
 
Pentode
 
CV1600
 
Triode
CAT1 4006A 4220C BW173
CV1601
 
Rectifier HW
CAR1 4222B AW223
CV1602
 
Rectifier HW
CAR4
CV1603
 
Triode
4104A
CV1604
 
Triode
SS1971
CV1605
 
Triode
4013C 4013D
CV1606
 
Triode
CAT2
CV1607
 
Triode
0C2.5
CV1608
 
Rectifier
U4
CV1609
 
Triode
SW7
CV1610
 
Triode
MT4
CV1611
 
Rectifier
MR4
CV1612
 
Triode
VT9B
CV1613
 
Rectifier
 
CV1614
 
Triode
ES1500A MT13
CV1615
 
Rectifier MV
ESU1500 CV2944
CV1618
 
Triode
ES250M TZ2-250

CV1619
 
1
2
3
4
a
g1
f
f
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
μ
14.0
6.0
3,000
-57
350
1,900
8.4
16
 
3C/270A 4212E V1505 AF350 CV1252 212E 14D13 MY3-275
CV1620
 
Triode
DET6 4094A
CV1621
 
Triode
ESW501
CV1622
 
Pentode
4052A CV1081
CV1623
 
Rectifier HW
RG1-125 RGL250 CV1263
CV1624
 
Pentode
P21-75 PZ1-75 CV1371

CV1625
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
2.5
5.0
3,500
250
 
RG3-250 CV0032

CV1626
 
B4
1
2
3
4
-
-
f
f
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
4.0
2.7
2,220
250
 
RG1-240A RG1-240 CV1072 CV2738

CV1627
 
Pentode
Pentode
Vh
Ah
Va
Vs
Pdiss
f.max
10.0
16.0
3000
850
1000W
10MHz
 
5D/100A
CV1628
 
Rectifier
GU8

CV1629
 
Rectifier HW
Rectifier
Vh
Ah
4.0
11.0
 
RG3-1250A AH238 CV0005
CV1630
 
Pentode
ESP450
CV1632
 
Semiconductor Diode
1N82

CV1633
 
B7G
1
2
3
4
5
6
7
f-
a
g2
-
fct
g1
f+
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
1.4
0.1
90
90
-4.5
9.5
2.1
100,000
2.15
0.27
7%
 
3V4
CV1634
 
Barretter
XB2
CV1635
 
Pentode
5A/163K

CV1636
 
B4
1
2
3
4
a
g1
f
f
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
μ
4.5
0.8
400
-20
-
6,000
0.83
5
 
LS5 CV1637

CV1637
 
B4
1
2
3
4
a
g1
f
f
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
μ
4.5
0.8
400
-20
-
6,000
0.83
5
 
LS5 VT-no.25

CV1638
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
μ
4.5
1.0
190
-20
12.0
5,600
1.07
6
 
4101D
CV1639
 
Triode
4101E 3A/141A 3A/141AY
CV1640
 
Triode
4002D 3A/142A 3A/142AY
CV1641
 
Triode
4102E 3A/142A 3A/142AY

CV1642
 
B4
1
2
3
4
a
g1
f
f
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
1.8
0.35
30-80
-3
-
32,000
0.28
 
DER
CV1643
 
Triode
E132
CV1644
 
Triode
VT37C E1532
CV1645
 
Triode
VT38 E133
CV1646
 
Triode
E1453

CV1647
 
Triode
Triode
Vh
Ah
Va
Vg
ra
gm
μ
4.5
0.8
60-400
-3
30k
0.83
25
 
LS5B
CV1648
 
Triode
4205E 3B/151A

CV1649
 
IO
1
2
3
4
5
6
7
8
m
h
a
nc
g1
nc
h
k
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-8
8
10K
2
 
6C5 E133

CV1650
 
Triode
Triode
Vh
Ah
Pdiss
4.5
0.8
10W
 
LS5A
CV1651
 
Triode
G455B
CV1652
 
Triode
P220A CV1023

CV1653
1947
1
2
3
4
g1
f-
f+
a
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
μ
2.0
0.2
160
-1.5
-
50,000
0.6
30
 
KC1 4020A 3A/108A AR12
CV1654
 
Triode
CV1021
CV1655
 
Triode
4019B AR11 3A/107B 425XP
CV1656
 
Triode
LS8
CV1657
 
Triode
4020B 3A/108B

CV1658
 
B4
1
2
3
4
a
g1
f
f
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
μ
2.0
0.15
150
-1.5
-
50,000
30
 
LS9B
CV1659
 
Triode
4022B 3A/110B
CV1660
 
Triode
LS7
CV1661
 
Triode
DL
CV1662
 
Triode
P215 CV1019
CV1663
 
Triode
4021B 3A/109B AR20
CV1664
 
Triode
B406 3A/110A AR13 4022AR

CV1665
 
B5
1
2
3
4
5
a
g1
h
h
k
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
16.0
0.25
200
-3
6.0
10,800
3.7
 
DH
CV1666
 
Triode
P610
CV1667
 
Triode
LS8A LS5X
CV1668
 
Triode
4033L E420
CV1669
 
Triode
P625
CV1670
 
Triode
HL1320 HL13C
CV1671
 
Triode
4021A 3A/109A

CV1672
 
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%
 
Pen36C 7D6

CV1673
1931
B4
1
2
3
4
a
g1
f
f
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
2.0
0.1
135
-1.5
2.2
21,500
1.4
 
PM2HL HL2 HLB1 210HL 210HF CV2571 CV2570 CV1050
CV1674
 
Pentode
AC/S2/Pen AC52Pen
CV1675
 
Pentode
N43 CV1188
CV1676
 
Triode
LS8A

CV1677
 
B5
1
2
3
4
5
tc
g2
g1
h
h
k
a
 
Tetrode
Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
4.0
1.0
200
80
-1
3.4
1.2
0.35M
3.2
 
AS52 MS4B S4VB CV1164

CV1678
 
B5
1
2
3
4
5
a
g1
h
h
k
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
4.0
1.0
200
-1.5
5.2
13,300
6.0
 
HLA2 MH41 HLA2 AC2/HL 41MH 904V CV1505
CV1679
 
Triode
DA30

CV1680
 
B4
1
2
3
4
a
g1
f
f
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
2.0
0.3
150
-10
19
2150
3.5
 
PM202 CV0185

CV1681
 
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
gm
4.0
1.3
200
100
-2.5
8.0
1.5
4.7
 
TSP4
CV1682
 
Pentode
 

CV1683
 
B5
1
2
3
4
5
tc
a
g1
h
h
k
g2
 
Pentode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
Pout
D
4.0
1.0
250
225
-13.5
32
5
3
2.5W
10%
 
MKT4 MP/Pen APP4A

CV1684
 
B7
1
2
3
4
5
6
7
g3
g1
g2
h
h
k
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
4.0
1.95
250
250
-
36.0
4.0
-
10.0
 
APP4C CV1685

CV1685
 
B7
1
2
3
4
5
6
7
g3
g1
g2
h
h
k
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
4.0
1.95
250
250
-
36.0
4.0
-
10.0
 
APP4C CV1684
CV1686
 
Diode
D418 CV1687
CV1687
 
Diode
D418 CV1686
CV1688
 
Triode
4033L 3B/252B 61P
CV1689
 
Triode
PA1
CV1690
 
Pentode
9A1

CV1691
 
B5
1
2
3
4
5
a(1)
a(2)
h
h
k
 
Double Diode
Diode
Vh
Ah
Va
mAa
4.0
0.75
20
10.0
 
DDL4 CV1119

CV1692
 
B5
1
2
3
4
5
a
g1
f
f
k
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
4.0
1.0
200
-12
20.0
2650
3.75
 
AC/P CV1732

CV1693
 
B4
1
2
3
4
a
g1
f
f
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
Pout
D
4.0
1.0
300
-50
50
830
6.0
4.5
4%
 
PP3/250 CV1168
CV1694
 
Triode
3A/144A
CV1695
 
Double Diode Triode
DH30 DDL13

CV1696
 
B7
1
2
3
4
5
6
7
g1(2)
g1(1)
a(1)
f
f
-
a(2)
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
Pout
2.0
0.2
120
0
3.0
2.0W Ra-a_8,000
 
B21 PM2BA CV1163 240B PD220A

CV1697
 
B7
1
2
3
4
5
6
7
tc
a(t)
g1(t),g3
g2,g4
h
h
m,k
a
g1
 
Triode Hexode
Hexode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
4.0
1.3
250
100
-3
3.0
6.0
1.6
0.75
 
X41 AC/TH1 41STH TH4A TX4 CV1460

CV1698
1946
B7
1
2
3
4
5
6
7
tc
-
a
-
h
h
k
g2
g1
 
Tetrode
Tetrode
Vh
Ah
Va
Vs
3.3
1.4
250
250
 
A819 POVT148

CV1699
 
MO
1
2
3
4
5
6
7
8
tc
h
k
a
g2
g3
m
-
h
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
4.0
0.95
200
200
-1.5
10.9
2.7
0.7M
8.5
 
SP41

CV1700
 
MO
1
2
3
4
5
6
7
8
tc
h
k
a
g2
g3
m
-
h
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
4.0
0.95
200
200
-1.5
10.9
2.7
0.7M
8.5
 
SP41
CV1701
 
Triode
XL0
CV1702
 
Triode
XP
CV1703
 
Pentode
XW
CV1704
 
Pentode
57

CV1705
 
UX6
1
2
3
4
5
6
tc
h
a
g2
g3
k
h
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pdiss
2.5
1.0
250
100
-3.0
8.2
2.0
0.8M
1.6
2.0W
 
58 CV0613
CV1706
 
Double Diode Pentode
2B7 CV1837

CV1707
 
B7G
1
2
3
4
5
6
7
f
a(1)
g1(1)
fct
g1(2)
a(2)
f
 
Pentode
Triode
Vh
Ah
Va
Vg
mAa
ra
1.4
0.22
135
-
-
8,300
 
3A5 2A5 CV1834

CV1708
 
UX4
1
2
3
4
f+
a(2)
a(1)
f-
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
5.0
2.0
350
125
 
80 CV0617

CV1709
 
UX6
1
2
3
4
5
6
tc
h
a
g2
g3
k
h
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
100
-3
8.2
2.0
0.8M
1.6
 
6D6

CV1710
 
UX6
1
2
3
4
5
6
tc
h
a
g2
-
k
h
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
μ
6.3
0.3
250
250
-0
2.0
0.5
1.0M
1.225
20
 
6C6 CV0585
CV1711
 
Double Diode Pentode
6B7 CV1891

CV1712
 
UX6
1
2
3
4
5
6
h
a
g2
g1
k
h
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
6.3
0.7
250
250
-16.5
34
6.5
80k
2.5
3.2W
 
42 CV0609

CV1713
 
Ct8
1
2
3
4
5
6
7
8
tc
m
h
h
k
g4
g2
g3
a
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
250
-2.5
8
0.25
2.0M
1.8
 
EF8 CV1123

CV1714
 
Ct8
1
2
3
4
5
6
7
8
tc
m
h
h
k
g3
-
g2
a
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
250
-2.5
6
1.7
1.5M
2.2
 
EF9 CV1427

CV1715
 
Ct8
1
2
3
4
5
6
7
8
tc
m
h
h
k
a(d1)
a(d2)
-
a
g1
 
Double Diode Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.2
250
-5.5
5.0
15,000
2.0
 
EBC3 CV1428
CV1716
 
Triode
E1541
CV1717
 
Pentode
4307A CV1080

CV1718
 
B9
1
2
3
4
5
6
7
8
9
tc
g2
a
g3
h
h
k
a(t)
g1(t)
m
g1
 
Triode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
4.0
1.25
250
200
-5
6.5
2.5
0.9M
0.7
 
AC/TP

CV1719
 
MO
1
2
3
4
5
6
7
8
tc
h,k
ic
ic
ic
ic
ic
ic
h
a
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
2.0
2.0
5200
1.0
 
U22 CV3750
CV1720
 
Triode
XL1.5

CV1721
 
Sm4
1
2
3
4
a
g1
f
f
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
1.5
0.08
50
-4.5
1.75
7250
0.72
 
XP1.5V
CV1722
 
Tetrode
A901
CV1723
 
Pentode
V257
CV1724
 
Pentode
5A/162D
CV1725
 
Pentode
4328D
CV1726
 
Pentode
5A/105A
CV1727
 
Pentode
Z22 SP210
CV1728
 
Triode
WE262B

CV1729
 
IO
1
2
3
4
5
6
7
8
tc
m
h
a
g2
g3
-
h
k
g1
 
Beam Tetrode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
100
-3
8.0
2.7
0.46M
2.9
 
KTW62

CV1730
 
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g1
nc
h
k,bp
 
Beam Tetrode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
6.3
1.27
250
250
-15
85
6.3
22.5k
6.3
7.25
9%
 
KT66

CV1731
 
B4
1
2
3
4
a
k
-
-
 
Voltage Stabiliser
Stabiliser
Va
mAa
120
75
 
S130 CV1110

CV1732
 
B5
1
2
3
4
5
a
g1
h
h
k
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
Pout
4.0
1.0
200
-13.5
17
3,700
2.7
0.65W
 
ML4 PA1 41FP AC/P 104V 41MP TT4 LF4 41MXP AC/P1 054 CV1689 CV1161 CV1458
CV1733
 
Cathode Ray Tube
4108AG
CV1734
 
Triode
3Q/213E
CV1735
 
Triode
DC2P

CV1736
 
B9A
1
2
3
4
5
6
7
8
9
k
g1
k
h
h
s
a
g2
g3
 
Pentode
Pentode
Va
Vs
Vg
mAa
mAs
ra
gm
170
170
-2
10
2.5
0.4M
7.4
 
EF80 CV0257 CV6055

CV1737
1950
Ct5
1
2
3
4
5
tc
m
h
k
g1
h
a
 
Cathode Ray Tube
CRT
Vh
Ah
Va
Vg
mAa
6.3
0.3
25,000
-40
150uA
 
MW6/2 3NP4
CV1738
 
Cathode Ray Tube
R5161

CV1739
 
IO
1
2
3
4
5
6
7
8
k(com)
kd
gu1
a
gu2
k(a)
k(b)
k(c)
 
Counter/Indicator
Indicator
Va
350
 
GC10/4B
CV1740
 
Counter/Indicator
GS12C

CV1741
 
IO
1
2
3
4
5
6
7
8
g3
h
a
g2
g1
nc
h
k
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
Vg
Pdiss
Pout
D
6.3
1.5
800
400
-39
91
19
11.0
66
25W
100W
5%
 
6CA7 EL34
CV1742
 
Ignitron (AC Resistance Welding)
BK44
CV1743
 
Spark Gap
BS64
CV1744
 
Cathode Ray Tube
15L01A

CV1745
 
IO
1
2
3
4
5
6
7
8
tc
-
h
-
g2
g1
-
h
k
a
 
Beam Tetrode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
6.3
1.27
180
180
-1
120
9.5
 
62BT
CV1746
 
Cathode Ray Tube
30C12P1

CV1747
 
Magnetron (X-Band Pulse)
Magnetron
Vh
Ah
Va
mAa
2.0
2.5
12,000
12,000
 
M505
CV1748
 
TR Cell
TTR31MC
CV1749
 
Triode
205D 205F

CV1750
 
IO
1
2
3
4
5
6
7
8
tc
tc
-
h
-
g1(2)
g1(1)
-
h
k
a(1)
a(2)
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
300
-14
10.0
-
3.0
 
33A/100A CV0018
CV1751
 
Pentode
34
CV1752
 
Tetrode
35/51
CV1753
 
Pentode
35A5
CV1754
 
Triode
35TG

CV1755
 
IO
1
2
3
4
5
6
7
8
-
h
a
-
g1
-
h
k
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
Pdiss
Pout
μ
12.6
0.5
250
-150
25
5W
4W
5
 
1626

CV1756
 
IO
1
2
3
4
5
6
7
8
-
h
a
t
g1
-
h
k
 
Tuning Indicator
CRT
Vh
Ah
Va
mAa
12.6
0.15
250
0.25
 
1629

CV1757
 
B7G
1
2
3
4
5
6
7
g1
k
h
h
a
g2
k,s,g3
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.15
250
100
-3
2.0
0.7
1.0M
0.5
 
9001

CV1758
 
B7G
1
2
3
4
5
6
7
f-
a
g2
-
f-
g1
f+
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
1.4
0.05
90
67.5
0
3.7
1.4
0.5M
1.0
 
1F2 1L4 DF92 E2016
CV1759
 
Triode
2C26A
CV1760
 
Magnetron
2J26
CV1761
 
Cathode Ray Tube
3FP7
CV1762
 
Pentode
6AK6

CV1763
 
B7G
1
2
3
4
5
6
7
g1
k
h
h
g1
g1
a
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.4
150
-1.35
13.5
3,700
13.5
 
6J4 CV5311 CV5029
CV1764
 
Photocell
CE2 CE2A/B CE2C CE2D 71A3 1P30
CV1765
 
Thyratron
5664
CV1766
 
Photocell
CX25
CV1768
 
Velocity Modulated Valve
7076 707B 2K28 K307 CV1871

CV1769
 
UX6
1
2
3
4
5
6
tc
h
a
a(d2)
a(d1)
k
h
g1
 
Double Diode Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
2.5
0.8
250
-1.35
0.4
91k
1.1
 
2A6
CV1770
 
Triode
7A4

CV1771
 
UX5
1
2
3
4
5
tc
h
a
g2
k
h
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
90
-3
5.8
1.4
1.0M
1.1
 
39/44 239

CV1772
 
UX5
1
2
3
4
5
f+
a
g1
g2
f-
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
rk
rl
Pout
2.5
1.75
250
250
-16.5
31.0
6.0
60,000
2.5
450
7,000
2.7W
 
47
CV1773
 
Rectifier FW
82
CV1774
 
TrIode
112A/12A

CV1775
 
UX5
1
2
3
4
5
tc
h
a
g2
k
h
g1
 
Tetrode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
μ
6.3
0.3
250
90
-1.5
3.2
1.7
0.55M
1.08
595
 
36

CV1776
 
UX7
1
2
3
4
5
6
7
tc
h
a
g2
g3
-
k
h
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
100
-3.0
2.0
0.5
1.0M
1.23
 
6D7
CV1777
 
Pentode
7C7
CV1778
 
Triode
101D
CV1779
 
Triode
102D
CV1780
 
Double Diode
30TWIN
CV1781
 
Pentode
310B WE310B
CV1782
 
Triode
340A
CV1783
 
Cathode Ray Tube
9JP1

CV1784
 
IO
1
2
3
4
5
6
7
8
g3
h
m
g1
k
g2
h
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
6.3
0.65
300
150
-3
30
7
130K
11
3W
7%
 
6AH7 6AK7 6AG7 CV1882
CV1785
 
Semiconductor Diode
IN26

CV1786
 
Klystron
3K33 2K33
CV1787
 
Thyratron
4C35 XH8-100 FX2505 ME1503 FX225
CV1788
 
Magnetron
3J31
CV1789
 
Cathode Ray Tube
5FP14

CV1790
1948
B8B
1
2
3
4
5
6
7
8
h
-
a(1)
-
-
a(2)
k
h
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
6.3
0.9
450
100
 
7Z4 CV0346
CV1791
 
Cathode Ray Tube
5LP1 5JP1A
CV1792
 
Spark Gap
1960 S836
CV1793
 
TR Cell
724B WE724B

CV1794
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
1.25
0.05
145
67.5
-3.0
1.7
0.4
0.8M
0.6
 
959 GL959

CV1795
 
IO
1
2
3
4
5
6
7
8
tc
res
h
-
o/p
-
-
h
k
ref
 
Klystron
Klystron
Vh
Ah
6.3
0.6
 
723A/B KS9-20 CV2792 2K25

CV1796
 
B4
1
2
3
4
a
a
f
f
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
4.0
2.0
350
120
 
DW4/350 R4 U12/14 UU120/350 S11D
CV1797
 
Triode
4081A

CV1798
 
IO
1
2
3
4
5
6
7
8
-
h
a
-
g1
g2
h
k
 
Thyratron
Thyratron
Vh
Ah
Va
mAa
6.3
0.6
350
375
 
2051

CV1799
 
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g1
nc
h
k,bp
 
Tetrode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
6.3
1.27
250
250
-15
85
6.3
22.5k
6.3
7.25
9%
 
350B CV1075
CV1800
 
Heptode
1A7G
CV1801
 
Photocell
GS118

CV1802
 
IO
1
2
3
4
5
6
7
8
tc
s
f+
a
g3,g5
g1
g2
f-
-
g4
 
Heptode
Heptode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
1.4
0.05
110
60
-0
0.6
0.7
0.6M
 
1A7GT DK32

CV1803
 
IO
1
2
3
4
5
6
7
8
-
f+
a
g2
g1
-
f-
-
 
Pentode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
1.4
0.1
90
90
-7.5
7.5
1.6
110k
1.55
0.24W
10%
 
1C5G DL35 N14

CV1804
 
B7G
1
2
3
4
5
6
7
a(d)
k(d)
h
h
g1
g2
k
 
Diode Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
200
-3.8
7.5
12.8k
2.8
 
EAC91

CV1805
 
IO
1
2
3
4
5
6
7
8
-
f+
a
g2
g1
-
f-
-
 
Pentode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
1.4
0.1
90
90
-7.5
7.5
1.6
110k
1.55
0.24W
10%
 
1C5GT DL35
CV1806
 
Tetrode
1D5GT 1D5GP CV0705
CV1807
 
Magnetron
2J31
CV1808
 
Magnetron
2J32
CV1809
 
Magnetron
2J33
CV1810
 
Magnetron
2J34
CV1811
 
Diode Triode Pentode
1D8GT
CV1812
 
Double Pentode
1E7GT
CV1813
 
Cathode Ray Tube
2DP1
CV1814
 
Cathode Ray Tube
5LP1 CV0741
CV1815
 
Rectifier
6Q5
CV1816
 
Rectifier HW
6Y3G

CV1817
 
IO
1
2
3
4
5
6
7
8
-
f+
A
-
g1
-
f-
-
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
μ
2.0
0.06
180
-13.5
3.1
11,000
0.9
9.3
 
1G4GT/G 1H4G CV0774 1G4GT

CV1818
 
Diode Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
1.4
0.05
90
0
0.14
0.24M
0.27
 
1H5G HD14
CV1819
 
Triode
6P5GT

CV1820
 
IO
1
2
3
4
5
6
7
8
tc
-
f
a
-
a(d)
-
f
-
g1
 
Double Diode Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
μ
1.4
0.05
90
0
0.15
0.24M
0.275
65
 
1H5GT DAC32

CV1821
 
IO
1
2
3
4
5
6
7
8
tc
m
f+
a
g2
-
-
f-
-
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
1.4
0.05
90
90
0
1.2
0.3
1.5M
0.75
 
1N5G
CV1822
 
Magnetron
2J48

CV1823
 
IO
1
2
3
4
5
6
7
8
tc
m
f(+)
a
g2
-
-
f(-)
-
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
1.4
0.05
90
90
-0
1.2
0.3
1.5M
0.75
 
1N5GT DF33
CV1824
 
Tetrode
1Q5G

CV1825
 
B7
1
2
3
4
5
6
7
tc
-
g1
s
h
h
k
g2
a
 
Tetrode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
Pout
D
4.0
2.0
300
300
-15
85
6.3
6.3
7.25
9%
 
KT45
CV1826
 
Tetrode
1Q5GT
CV1827
 
Magnetron
M510 2J32 CV1808
CV1828
 
Magnetron
M512 2J36 CV0514
CV1829
 
Beam Tetrode
1T5 IT5GT
CV1830
 
Rectifier
1B3 CV2115

CV1831
 
UX4
1
2
3
4
f+
a
g1
f-
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
rk
rl
Pout
D
2.5
2.5
250
-45
60.0
800
5.2
750
2,500
3.5W
5%
 
2A3

CV1832
 
B7G
1
2
3
4
5
6
7
a
k
ic
k
a
ic
k
 
Voltage Stabiliser
Stabiliser
Va
mAa
150
5-30
 
0A2 150C2 GD150M QS1207 CV4020 CV2903

CV1833
1957
B7G
1
2
3
4
5
6
7
a
k
ic
k
a
ic
k
 
Voltage Stabiliser
Stabiliser
Va
mAa
108
30
 
0B2 108C1 QS1208 6074 CV4028

CV1834
 
UX6
1
2
3
4
5
6
h
a
g2
g1
k
h
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
rk
rl
Pout
2.5
1.75
250
250
-16.5
34.0
6.5
0.1M
2.2
-
7,000
3W
 
2A5 CV1707

CV1835
 
UX4
1
2
3
4
tc
f
-
-
f
a
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
2.5
5.0
3500
500
 
3B28 GUX1 ESU103 AX224 RR3-250
CV1836
 
Rectifier
4B26
CV1837
 
Double Diode Pentode
2B7 CV1706
CV1838
 
Double Beam Tetrode
QQZ04-15 5895

CV1839
 
B8A
1
2
3
4
5
6
7
8
h
a
s
g3
g2
g1
k
h
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.35
200
200
-1.8
10.0
2.6
0.9M
9.0
 
6F13
CV1841
 
TR-Cell (X-Band)
BS52
CV1842
 
Barretter
2G
CV1843
 
Rectifier HW
2Y2 CV0597
CV1844
 
Crystal
CS3/B

CV1846
 
IO
2
4
6
8
f
a(2)
a(1)
f
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
5.0
2.0
450
225
 
5T4
CV1847
 
Diode
19H4

CV1848
 
IO
1
2
3
4
5
6
7
8
-
h
a
-
g1
g2
h
k
 
Thyratron
Thyratron
Vh
Ah
Va
mAa
6.3
1.0
600
1,250
 
20A2
CV1849
 
Rectifier FW
5W4

CV1850
 
B8A
1
2
3
4
5
6
7
8
h
a(2)
g1(2)
k(2)
a(1)
g1(1)
k(1)
h
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
μ
6.3
0.4
250
-3.1
4.0
20,000
2.75
 
6L19
CV1851
 
Rectifier FW
5X4G
CV1852
 
Rectifier FW
5X4

CV1853
 
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g1
-
h
k
 
Tetrode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
rk
rl
Pout
D
6.3
1.1
250
250
-8.5
40.0
8.0
40,000
8.8
180
5,000
4.5
7%
 
6P25
CV1854
 
Rectifier FW
5Y3G

CV1855
 
B8A
1
2
3
4
5
6
7
8
h
a(2)
ic
ic
ic
a(1)
k
h
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
6.3
0.58
350
90
 
UU9

CV1856
 
IO
1
2
3
4
5
6
7
8
-
f
-
a(2)
-
a(1)
-
f
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
5.0
2.0
350
120
 
5Y3GT CV1854 5Y3WGTA CV4027
CV1857
 
Rectifier FW
5Y4G
CV1858
 
Spark Gap
BS62
CV1859
 
Spark Gap
BS4A
CV1860
 
Cathode Ray Tube
30D5 CV0254

CV1861
 
UX4
1
2
3
4
f+
a(2)
a(1)
f-
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
5.0
3.0
450
225
 
5Z3

CV1862
 
B7G
1
2
3
4
5
6
7
g1
k,bp
h
h
a
g2
g1
 
Pentode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
gm
Pout
6.3
0.45
250
250
-12.5
45
4.1
4.5W
 
6AQ5 EL90 N727 CV4019

CV1863
 
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
 
52KU 5Z4G R52 5Z4GY CV2748

CV1864
 
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
 
5Z4 CV2748

CV1865
 
B9A
1
2
3
4
5
6
7
8
9
g1
-
k
h
h
-
-
a
-
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
gm
μ
6.3
0.175
275
-2
30.0
5.5
16
 
EC81 6R4
CV1866
 
Magnetron
M503 JP9-7D 2J42 CV3676
CV1867
 
Double Triode
6A6
CV1868
 
Cathode Ray Tube
5T01-A MF13-1 5FP7A
CV1869
 
Cathode Ray Tube
12T01A MF31-95

CV1870
 
UX7
1
2
3
4
5
6
7
tc
h
a
g3,g5
g2
g1
k
h
g4
 
Heptode
Heptode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
100
-3
3.5
2.7
0.36M
0.55
 
6A7
CV1871
 
Klystron
K307 707B CV1768
CV1872
 
Dummy Load Lamp
 
CV1873
 
Triode
6AB7/1853 6AB7
CV1874
 
Dummy Load Lamp
 
CV1875
 
Dummy Load Lamp
 
CV1876
 
Pentode
1852 CV0660

CV1877
 
Dummy Load Lamp
 
CV1878
 
Triode Pentode
6AD7G
CV1879
 
Pentode
HP4101 MS/Pen CV1129 CV1124
CV1880
 
Cathode Ray Tube
7BM1A
CV1881
 
Noise Tube (Argon Filled)
VX4144 BS384

CV1882
 
IO
1
2
3
4
5
6
7
8
g3
h
m
g1
k
g2
h
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
6.3
0.65
300
150
-3
30
7
130K
11
3W
7%
 
6AG7
CV1883
 
Tetrode
4H/182E 44/180E
CV1884
 
Double Triode
33A/158M
CV1885
 
Double Triode
6B5
CV1886
 
Triode
EC80
CV1887
 
Double Triode
6B6G

CV1888
 
B9A
1
2
3
4
5
6
7
8
9
g1
-
k
h
h
-
-
a
-
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
gm
μ
6.3
0.175
275
-2
30.0
5.5
16
 
EC81 6R4 CV1865
CV1889
 
Triode
TSY4-500
CV1890
 
Double Diode Pentode
6B7G
CV1891
 
Double Diode Pentode
6B7 CV1711
CV1892
 
Klystron (Oscillator)+B2156
2K28

CV1893
 
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
6.3
0.3
250
125
-3
9
2.3
0.6M
1.12
 
6B8G

CV1894
 
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
6.3
0.3
250
125
-3
10
2.3
0.6M
1.33
 
6B8 VT93
CV1895
 
Voltage Stabiliser
STV/70/60

CV1896
 
IO
1
2
3
4
5
6
7
8
tc
m
h
a(1)
k(1)
g1(2)
a(2)
h
k(2)
g1(1)
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
0
3.2
22,500
1.6
 
6C8G
CV1897
 
Magnetron (S-Band Pulse)
4J34 CV2744 M518A
CV1898
 
Magnetron (S-Band Pulse)
4J35 M518A

CV1899
 
B8A
1
2
3
4
5
6
7
8
h
a
ic
s
ic
g1
k
h
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-13.3
12
3,000
5.5
 
6L18

CV1900
 
UX6
1
2
3
4
5
6
tc
h
a
g2
g3
k
h
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
100
-3
8.2
2.0
0.8M
1.6
 
6D6
CV1901
 
Pentode
6F11
CV1902
 
Heptode
6D8G
CV1903
 
Triode
592 GL592
CV1904
 
Diode
CAA322

CV1905
1956
B7A
1
2
3
4
5
6
7
tc
f
g2
-
g1
-
g2
f
a
 
Beam Tetrode
Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
6.0
3.5
2,500
400
-
190
-
 
4-65A QY3-65

CV1906
 
UX6
1
2
3
4
5
6
h
a
g1
t
k
h
 
Tuning Indicator
CRT
Vh
Ah
Va
mAa
6.3
0.3
250
2.0
 
6E5
CV1907
 
Crystal
CS2-C

CV1908
 
IO
1
2
3
4
5
6
7
8
tc
m
h
-
a
-
-
h
k
g1
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-2
0.9
66k
1.5
 
6F5G CV1073
CV1909
 
Triode
6F5
CV1910
 
Triode
6F5GT

CV1911
 
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
ra
gm
Pout
D
6.3
0.7
285
285
-20
38
7
78k
2.55
4.5W
9%
 
6F6G KT63 CV1186

CV1912
 
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
ra
gm
Pout
D
6.3
0.7
285
285
-20
38
7
78k
2.55
4.5W
9%
 
6F6
CV1913
 
Photocell
GS44X
CV1914
 
Magnetron (S-Band Pulse)
4J31 M518A

CV1915
 
UX7
1
2
3
4
5
6
7
tc
h
a
g2
a(t)
g1(t)
k
h
g1
 
Triode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
100
-3
2.8
0.6
2.0M
0.3
 
6F7 6F7E 6F7B
CV1916
 
Magnetron (S-Band Pulse)
3B/151A 4J33
CV1917
 
Double Triode
6F8G
CV1918
 
Double Triode
6F8

CV1919
 
B8A
1
2
3
4
5
6
7
8
h
a
s
g3
g2
g1
k
h
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
6.3
0.35
135
135
-1.3
27
6.5
10.0
 
6F14

CV1920
 
B8A
1
2
3
4
5
6
7
8
h
a
g1
s
a(d2)
a(d1)
k
h
 
Double Diode Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.25
250
-5.9
5
13,500
2.3
 
6LD20
CV1921
 
Rectifier HW
U24
CV1923
 
TR-Cell (X-Band)
TRR31MR BS810

CV1924
1956
B5F
1
2
3
4
5
tc
f
g1
g1
g1
f
a
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
6.3
5.4
2,500
-150
175
 
TY2-125 5866

CV1926
 
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
ra
gm
D
6.3
0.15
180
180
-9
15
2.5
175k
1.1
10%
 
6G6G
CV1927
 
Triode
B142

CV1928
 
B7G
1
2
3
4
5
6
7
g1
g3,s
h
h
a
g2
k
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
gm
6.3
0.3
250
100
-1
11
4.4
 
12BA6 HF93

CV1929
 
IO
1
2
3
4
5
6
7
8
m
h
a(2)
k(2)
a(1)
-
h
k
 
Double Diode
Diode
Vh
Ah
Va
mAa
6.3
0.3
150
8
 
6H6G D63 CV0554 CV1301

CV1930
 
IO
1
2
3
4
5
6
7
8
m
h
a(2)
k(2)
a(1)
-
h
k(1)
 
Double Diode
Diode
Vh
Ah
Va
mAa
6.3
0.3
150
8
 
6H6

CV1931
 
IO
1
2
3
4
5
6
7
8
m
h
a(2)
k(2)
a(1)
-
h
k
 
Double Diode
Diode
Vh
Ah
Va
mAa
6.3
0.3
150
8
 
6H6GT

CV1932
 
IO
1
2
3
4
5
6
7
8
m
h
a
nc
g1
nc
h
k
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-8
9
7.7K
2.6
 
6J5G L63

CV1933
 
IO
1
2
3
4
5
6
7
8
m
h
a
nc
g1
nc
h
k
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-8
9
7.7K
2.6
 
6J5

CV1934
 
IO
1
2
3
4
5
6
7
8
m
h
a
nc
g1
nc
h
k
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-8
9
7.7K
2.6
 
6J5GT

CV1935
 
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
ra
gm
6.3
0.3
250
100
-3
2.0
0.5
1.5M
1.25
 
6J7G

CV1936
 
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
ra
gm
6.3
0.3
250
100
-2
1.0
0.25
1.5M
1.23
 
6J7

CV1937
 
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
ra
gm
6.3
0.3
250
100
-3
2.0
0.5
1.5M
1.25
 
6J7GT
CV1938
 
Pentode
6K6G
CV1939
 
Photocell
37X50

CV1940
 
IO
1
2
3
4
5
6
7
8
-
h
a
g2
g1
-
h
k,g3
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
rk
rl
Pout
D
6.3
0.4
315
285
-21
25.5
4.0
75,000
2.1
700
9,000
4.5W
15%
 
6K6GT

CV1941
 
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g3
nc
h
k
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
125
-3
10.5
2.6
0.6M
1.65
 
6K7G KTW63 NR81 CV1941

CV1942
 
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g3
nc
h
k
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
125
-3
10.5
2.6
0.6M
1.65
 
6K7

CV1943
 
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g3
nc
h
k
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
125
-3
10.5
2.6
0.6M
1.65
 
6K7GT

CV1944
 
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
6.3
0.3
250
100
-2.0
3.0
3.0
1.3M
0.65
 
6K8G ARTH1 ECH35 CV1347 X61M CV0281

CV1945
 
IO
1
2
3
4
5
6
7
8
tc
m
h
a
g2,g4
g1(t),g1
a(t)
h
k
g3
 
Triode Hexode
Hexode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
100
-3
2.5
6
0.6M
0.36
 
6K8

CV1946
 
IO
1
2
3
4
5
6
7
8
tc
m
h
a
g2,g4
g1(t),g1
a(t)
h
k
g3
 
Triode Hexode
Hexode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
100
-3
2.5
6
0.6M
0.36
 
6K8GT

CV1947
 
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g1
nc
h
k
 
Pentode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
6.3
0.9
350
250
-18
54
2.5
33K
5.2
11W
15%
 
6L6G EL37 KT66 CV1075

CV1948
 
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g1
nc
h
k
 
Tetrode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
6.3
0.9
350
250
-18
54
2.5
33K
5.2
11W
15%
 
6L6 6L6Y CV5118

CV1949
 
B7G
1
2
3
4
5
6
7
g1
ic
h
h
k
ic
a
 
Thyratron
Thyratron
Vh
Ah
Va
Vg
mAa
6.3
0.25
250
-
25
 
6D4 EN93 AFX212

CV1950
 
IO
1
2
3
4
5
6
7
8
tc
m
h
a
g2,g4
g3
-
h
k
g1
 
Heptode
Heptode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
150
-6
3.3
8.3
1M
0.35
 
6L7G X64 CV1280

CV1951
 
IO
1
2
3
4
5
6
7
8
tc
m
h
a
g2,g4
g3
-
h
k
g1
 
Heptode
Heptode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
150
-6
3.3
8.3
1M
0.35
 
6L7
CV1952
 
Cathode Ray Tube
VCRX267 CV0429
CV1953
 
Double Triode
6N6G
CV1954
 
Double Triode
6N6

CV1955
 
B7G
1
2
3
4
5
6
7
g1
k
h
h
a
g3
g2
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
250
-2
10
2.5
1M
7.6
 
EF91 CV0138

CV1956
 
IO
1
2
3
4
5
6
7
8
m
h
a(2)
g1(2)
g1(1)
a(1)
h
k
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
6.3
0.8
300
0
35.0
 
6N7G CV1285

CV1957
 
IO
1
2
3
4
5
6
7
8
m
h
a(2)
g1(2)
g1(1)
a(1)
h
k
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
6.3
0.8
300
0
35.0
 
6N7

CV1958
 
IO
1
2
3
4
5
6
7
8
-
h
a(2)
g1(2)
g1(1)
a(1)
h
k
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
6.3
0.8
300
0
35.0
 
6N7GT

CV1959
 
B7G
1
2
3
4
5
6
7
k
g1
h
h
g1
g2
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
50.0
0.15
110
110
-7.5
49
4.0
10,000
7.5
1.9
9%
 
50C5 HL92
CV1960
 
Pentode
6R6G
CV1961
 
Pentode
12AU6

CV1962
 
IO
1
2
3
4
5
6
7
8
tc
m
h
a
a(d2)
a(d1)
-
h
k
g1
 
Double Diode Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-9
9.5
8,500
1.9
 
6R7G DL63 CV2912

CV1963
 
IO
1
2
3
4
5
6
7
8
tc
m
h
a
a(d2)
a(d1)
-
h
k
g1
 
Double Diode Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-9
9.5
8,500
1.9
 
6R7
CV1964
 
Double Diode Triode
6R7GT
CV1965
 
Cathode Ray Tube
ET30 MF31-55 CV0429

CV1966
 
IO
1
2
3
4
5
6
7
8
m,g5
h
a
g2,g4
g1
k
h
g3
 
Heptode
Heptode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
100
-2
3.5
8.5
1M
0.45
 
6SA7
CV1967
 
Heptode
6SA7GT/G
CV1968
 
Photocell
CWS24A

CV1969
 
IO
1
2
3
4
5
6
7
8
m
a(2)
g1(2)
g1(1)
a(1)
k
h
h
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-2
2.0
53,000
1.325
 
6SC7
CV1970
 
Double Triode
6SC7GT

CV1971
 
B7G
1
2
3
4
5
6
7
f-
a
g2
ic
f-
g1
f+
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
1.4
0.05
90
67.5
0
3.5
1.5
0.5M
0.9
 
1T4 CV0785

CV1972
 
IO
1
2
3
4
5
6
7
8
m
k
g1
-
a
-
h
h
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
μ
6.3
0.3
200
-2
0.9
66,000
1.15
100
 
6SF5
CV1973
 
Triode
6SF5GT
CV1974
 
Pentode
6S7G
CV1975
 
Pentode
6S7
CV1976
 
Cathode Ray Tube
MV6-5

CV1977
 
B8A
1
2
3
4
5
6
7
8
h
a
ic
ic
g2
g1
k,g3
h
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
45.0
0.1
170
170
-10.4
53
10
20,000
9.5
 
UL41 45A5

CV1978
 
IO
1
2
3
4
5
6
7
8
m
h
k
g1
k
g2
h
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
150
-2.5
9.2
3.4
1M
4
 
6SG7

CV1979
 
IO
1
2
3
4
5
6
7
8
tc
-
h
-
g2
g1
-
h
k
a
 
Tetrode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
6.3
0.7
200
200
-1
 
61BT

CV1980
 
IO
1
2
3
4
5
6
7
8
tc
-
h
-
g2
g1
-
h
k
a
 
Tetrode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
18.0
0.45
180
180
-
 
185BT 185BTA

CV1981
 
IO
1
2
3
4
5
6
7
8
m
h
g3
g1
k
g2
h
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
100
-3
9.2
2.6
0.8M
2.0,
 
6SK7
CV1982
 
Pentode
6SK7GT

CV1984
 
IO
1
2
3
4
5
6
7
8
m
a(2)
g1(2)
g1(1)
a(1)
k
h
h
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-2
2.0
53,000
1.325
 
6SC7

CV1985
 
IO
1
2
3
4
5
6
7
8
g1(2)
a(2)
k(2)
g1(1)
a(1)
k(1)
h
h
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
μ
6.3
0.3
250
-2
2.3
44,000
1.6
70
 
6SL7GT
CV1986
 
Double Triode
6SN7

CV1988
 
IO
1
2
3
4
5
6
7
8
g1(2)
a(2)
k(2)
g1(1)
a(1)
k(1)
h
h
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.8
250
-0
3
7.7k
1.6
 
6SN7GT B65 CV0278 CV3627

CV1989
 
B7G
1
2
3
4
5
6
7
ic
a
h
h
k
s
ic
 
Diode
Diode
Vh
Ah
Va
mAa
6.3
0.15
150
10.0
 
SD6

CV1990
 
IO
1
2
3
4
5
6
7
8
m
g1
k
a(d2)
a(d1)
a
h
h
 
Double Diode Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-2
0.9
91K
1.1
 
6SQ7

CV1991
 
IO
1
2
3
4
5
6
7
8
m
g1
k
a(d2)
a(d1)
a
h
h
 
Double Diode Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-2
0.9
91K
1.1
 
6SQ7GT
CV1992
 
Thyratron
1267 Z300T

CV1993
 
IO
1
2
3
4
5
6
7
8
m
h
g3
g1
k
g2
h
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.15
250
150
-3
9
2
1M
1.85
 
6SS7
CV1994
 
Triode (CV28 without fins)
 
CV1995
 
Double Diode Triode
6ST7G
CV1996
 
Double Diode Triode
6ST7
CV1997
 
Cathode Ray Tube
VCRX307
CV1999
 
Rectifier HW
1V 6Z3
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