C1

Ct8	1	2	3	4	5	6	7	8
	-	-	-	-	f	-	-	f

 
Barretter

C100A

Triode

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

Beam Tetrode

CV2130 QY3-125

C1111

Triode

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

Tetrode	Vh	Ah	Va
	26.0	2.15	17,000

 
CV0427

C1166

Pulse Tetrode

CV10404

C1179

Pulse Tetrode

C143

	1	2	3	4	5	6	7
	f	nc	g2	g1	bp	nc	f

 
Beam Tetrode

Beam Tetrode	Vh	Ah	Va	Vs	Pdiss
	10	5	2500	800	125W

 
813 CV0026 QY2-100 TT10

C144

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

Barretter

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

Pentode

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

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

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

IO	1	2	3	4	5	6	7	8	tc
	m	h	a	g2,g4	gt,g3	at	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

 
 

CCa

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

 
 

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

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

CL30/20P4

Pentode

CL33

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

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

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

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

Photocell

90CV VS50

CMV33

Photocell

VS44

CMV33X

Photocell

CE25V NU25V R51AV VS44X

CMV34

Photocell

VS47

CMV34X

Photocell

VS47X

CS36A

CV0165

CW10

Magnetron

CX1157

Thyratron

Thyratron	Vh	Ah	Va	mAa
	6.3	7.5	20kV	500

 
 

CX1159

Thyratron

CX1171

Thyratron

CY1

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

Rectifier HW

Rectifier	Vh	Ah	Va	mAa
	-	-	250	75

 
 

CY30/U301

Rectifier HW

CY31

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

Rectifier HW

Catkin

Tetrode