Click the category to see the exhibits available.
 0C3
|
 0D3
|
 10D1
|
 110E/302
|
 12A8GT
|
 12H6
|
 12J7GT
|
 12SA7
|
 12SF5
|
 12SG7
|
 12SJ7
|
 12SK7
|
 12SQ7GT/G
|
 12SR7
|
 12Z3
|
 13DHA
|
 13SPA
|
 142BT
|
 14Y4
|
 150C3
|
 1619
|
 1628
|
 1807
|
 1821
|
 1A7GT
|
 1C610
|
 1C6E
|
 1D5
|
 1E7G
|
 1F5G
|
 1F6
|
 1G6G
|
 1H4G
|
 1H6G
|
 1J6G
|
 1LA4
|
 1LA6
|
 1LC6
|
 1LD5
|
 1N5G
|
 1S5
|
 1T5GT
|
 202DDT
|
 202STH
|
 202VP
|
 202VPB
|
 203THA
|
 2051
|
 210HL
|
 210SPT
|
 210VPT
|
 220DD
|
 220HPT
|
 220OT
|
 220PA
|
 220PT
|
 220VS
|
 220VSG
|
 22V/310A/F
|
 230HPT
|
 240B
|
 240QP
|
 244V
|
 249B
|
 251
|
 25A6G
|
 25L6GT
|
 25Z6GT
|
 27
|
 2A3
|
 2A5
|
 2A6
|
 2A7
|
 2C34
|
 2D13
|
 2D13A
|
 2D13C
|
 2D2
|
 2D4A
|
 2D4B
|
 2X2
|
 304
|
 316A
|
 3184
|
 32
|
 35L6GT
|
 35Z5GT/G
|
 36
|
 37
|
 39/44
|
 4033A
|
 4074A
|
 41
|
 4/1
|
 410PT
|
 41MDG
|
 41MH
|
 41MHL
|
 41STH
|
 42
|
 4212E
|
 42E
|
 42OT
|
 42SPT
|
 43
|
 4304CB
|
 43IU
|
 442BU
|
 45-IU
|
 46
|
 4687
|
 4687A
|
 47
|
 484V
|
 49
|
 4-THA
|
 4.TSP
|
 55
|
 56
|
 58
|
 59
|
 5D/100A
|
 5T4
|
 5U4G
|
 5V4G
|
 5Y3GT
|
 5Z3
|
 5Z4
|
 5Z4G
|
 5Z4GY
|
 62BT
|
 63SPT
|
 6A3
|
 6A7
|
 6A7E
|
 6A8G
|
 6AC7
|
 6AG7
|
 6AJ7
|
 6B8G
|
 6B8GT
|
 6C31
|
 6C5
|
 6C6
|
 6C8G
|
 6D1
|
 6D6
|
 6D7
|
 6E5
|
 6F6
|
 6F6G
|
 6F6GT/G
|
 6F7
|
 6F7B
|
 6H6G
|
 6H6GT
|
 6H6GTY
|
 6H8
|
 6J5
|
 6J5G
|
 6J5GT
|
 6J5GT/G
|
 6J7
|
 6J7G
|
 6J7GT
|
 6K6GT
|
 6K7
|
 6K7G
|
 6K7GT
|
 6K8
|
 6K8G
|
 6K8GT
|
 6L6
|
 6L6G
|
 6L6GT
|
 6L7
|
 6L7G
|
 6M1
|
 6N7
|
 6N7G
|
 6N7GT
|
 6P7G
|
 6Q7
|
 6Q7G
|
 6Q7GT
|
 6Q7GTY
|
 6R7
|
 6R7G
|
 6SA7
|
 6SC7
|
 6SF5
|
 6SK7
|
 6U5
|
 6U7G
|
 6V6
|
 6V6G
|
 6V6GT
|
 6V6GT/G
|
 6V6GTY
|
 6V7G
|
 6X4
|
 6X5G
|
 6X5GT
|
 6X5GTY
|
 6Y6G
|
 6Z4
|
 6Z5
|
 6Z7
|
 7475
|
 75
|
 76
|
 77
|
 7B5E
|
 7B8
|
 7C5
|
 7C6
|
 7K7
|
 7Y4
|
 80
|
 805
|
 807
|
 808
|
 80S
|
 83
|
 833A
|
 834
|
 836
|
 845
|
 85
|
 860
|
 872A
|
 885
|
 8P13A
|
 954
|
 955
|
 956
|
 959
|
 9D2
|
 A11D
|
 A1820
|
 A20B
|
 A50A
|
 A520
|
 A70D
|
 AC044
|
 AC2/HL
|
 AC2/Pen
|
 AC/2Pen
|
 AC/DDTR
|
 AC/HL
|
 ACL4
|
 AC/ME
|
 AC/Pen
|
 AC/S2Pen
|
 AC/SP1
|
 AC/TH1
|
 AC/TP
|
 AC/VP1
|
 AF3
|
 APP4C
|
 APV4
|
 AR21
|
 AR8
|
 ARDD1
|
 ARP12
|
 ARP34
|
 ARP35
|
 AS4100
|
 ATP4
|
 ATP5
|
 ATP7
|
 ATS25
|
 AU5
|
 Augetron
|
 AW3
|
 AZ1
|
 AZ31
|
 BA2
|
 BL63
|
 BW602
|
 C1
|
 C70D
|
 Catkin
|
 CBL1
|
 CBL31
|
 CCH35
|
 CL4
|
 CM17
|
 CRM/71
|
 CV0006
|
 CV0018
|
 CV0031
|
 CV0045
|
 CV0054
|
 CV0063
|
 CV0073
|
 CV0082
|
 CV0124
|
 CV0144
|
 CV0148
|
 CV0161
|
 CV0172
|
 CV0173
|
 CV0188
|
 CV0230
|
 CV0303
|
 CV0310
|
 CV0320
|
 CV0322
|
 CV0358
|
 CV0409
|
 CV0415
|
 CV0493
|
 CV0511
|
 CV0518
|
 CV0575
|
 CV0589
|
 CV0683
|
 CV1031
|
 CV1052
|
 CV1053
|
 CV1055
|
 CV1069
|
 CV1073
|
 CV1074
|
 CV1075
|
 CV1076
|
 CV1091
|
 CV1092
|
 CV1099
|
 CV1101
|
 CV1104
|
 CV1120
|
 CV1128
|
 CV1193
|
 CV1207
|
 CV1266
|
 CV1285
|
 CV1331
|
 CV1345
|
 CV1501
|
 CV1505
|
 CV1673
|
 CV1731
|
 CV1732
|
 CV1863
|
 CV1912
|
 CV1934
|
 CV1991
|
 CV2549
|
 CV2932
|
 CV3531
|
 CV3798
|
 CW10
|
 CY1
|
 CY1C
|
 CY2
|
 CY31
|
 D1
|
 D210SW
|
 D4
|
 D41
|
 DA41
|
 DC2/Pen
|
 DC2/SGVM
|
 DC/P
|
 DD207
|
 DD4
|
 DD41
|
 DD620
|
 DDA/13L
|
 DDL4
|
 DE4
|
 DET19
|
 DET20
|
 DET25
|
 DF33
|
 DG2
|
 DH
|
 DH63
|
 DL2
|
 DL63
|
 DLS10
|
 DO24
|
 DP-Pen
|
 DT41
|
 DW2
|
 DW3
|
 DW4/350
|
 E2192
|
 E388
|
 E4103/B/4
|
 E639/10
|
 EA50
|
 EB11
|
 EB4
|
 EBC3
|
 EBC33
|
 EBF2
|
 EBL1
|
 EBL31
|
 ECC34
|
 ECC35
|
 ECH11
|
 ECH3
|
 ECH35
|
 ECL11
|
 EE50
|
 EF11
|
 EF12
|
 EF13
|
 EF36
|
 EF37
|
 EF37A
|
 EF39
|
 EF5
|
 EF50
|
 EF55
|
 EF6
|
 EF8
|
 EF9
|
 EFM1
|
 EH2
|
 EK2
|
 EK3
|
 EK32
|
 EL11
|
 EL2
|
 EL3
|
 EL32
|
 EL33
|
 EL50
|
 EM1
|
 EM11
|
 EM4
|
 ET1
|
 Experimental
|
 EZ11
|
 EZ2
|
 EZ90
|
 FC13
|
 FC13C
|
 FC141
|
 FC2A
|
 FC4
|
 FW4-500
|
 FW5
|
 G-24
|
 GD150A/S
|
 GL5J29
|
 GT1C
|
 GT25E
|
 GU1
|
 GZ30
|
 H42
|
 H63
|
 HA2
|
 HD14
|
 HD21
|
 HD24
|
 HL13
|
 HL2
|
 HL23
|
 HL23DD
|
 HL2K
|
 HL4
|
 HL41
|
 HP210
|
 HP215
|
 HR210
|
 HVR2
|
 HVR2A
|
 IR Converter Cell
|
 IRV4A
|
 IW3
|
 IW4-350
|
 IW4-500
|
 K30K
|
 K33A
|
 K3560
|
 KS
|
 KT2
|
 KT21
|
 KT32
|
 KT33
|
 KT33C
|
 KT35
|
 KT41
|
 KT42
|
 KT44
|
 KT61
|
 KT63
|
 KT66
|
 KT8C
|
 KTW61
|
 KTW62
|
 KTW63
|
 KTZ63
|
 KTZ73
|
 L2
|
 L63
|
 LD210
|
 LF
|
 LG210
|
 LP 4
|
 LP2
|
 LP4
|
 M55HG
|
 ME4
|
 ME920
|
 MH41
|
 MH4K
|
 MHD4
|
 MHLD6
|
 MKT4
|
 MKT4/5
|
 MKT4/7
|
 ML4
|
 MP-Pen
|
 MPT4
|
 MS4B
|
 MSP4
|
 MSPenB
|
 MU12
|
 MU14
|
 MVSG
|
 MVSPenB
|
 MX40
|
 MZ2-200
|
 N30
|
 N31
|
 N42
|
 NR70
|
 NR73
|
 NR74
|
 NR75
|
 NR83
|
 NR85
|
 NSP1
|
 NT19
|
 NT36
|
 NT40
|
 NT58
|
 NT92
|
 NU13
|
 NU13A
|
 NU26
|
 NU5
|
 NU7
|
 NU8
|
 OM10
|
 OM4
|
 OM6
|
 P.17C
|
 P2
|
 P2060
|
 P225
|
 P3580
|
 P6
|
 P.A.1
|
 PD220
|
 Pen141
|
 Pen20
|
 Pen220
|
 Pen220A
|
 Pen231
|
 Pen26
|
 Pen36C
|
 Pen383
|
 Pen40X
|
 Pen44
|
 Pen45
|
 Pen453DD
|
 Pen45DD
|
 Pen46
|
 Pen4DD
|
 Pen4VA
|
 PenA4
|
 PenDD4020
|
 PM12A
|
 PM12M
|
 PM1HL
|
 PM202
|
 PM22A
|
 PM22D
|
 PM24B
|
 PM24M
|
 PM254
|
 PM2A
|
 PM2B
|
 PM2HL
|
 PP24
|
 PP3/250
|
 PP4
|
 PP5/400
|
 PP6E
|
 PT15
|
 PT16
|
 PT25
|
 PT4
|
 PT4D
|
 PX25
|
 QP21
|
 QP22B
|
 QP230
|
 R2
|
 RF30
|
 RG1-240A
|
 RK-1851
|
 RK39
|
 RPL8
|
 RS237
|
 RS282
|
 RV120/350
|
 RV200/600
|
 RZ1-150
|
 S130
|
 S2
|
 S217
|
 S23
|
 S435N
|
 S4VA
|
 S4VB
|
 SD20
|
 SD4
|
 SD6/12/10
|
 SG20
|
 SG215
|
 SG220S
|
 SG2V
|
 SP13
|
 SP13C
|
 SP2
|
 SP4
|
 SP41
|
 SP42
|
 SU2150
|
 SU2150A
|
 SU2150P
|
 T25D
|
 T41
|
 TB24
|
 TB4320
|
 TC05/25
|
 TC05/25-01
|
 TDD13C
|
 TDD4
|
 TH2
|
 TH22C
|
 TH4A
|
 TH4B
|
 TP25
|
 TP2620
|
 TS1
|
 TS6
|
 TSE4
|
 TSP4
|
 TV4
|
 TV6
|
 TZ40
|
 U10
|
 U12
|
 U14
|
 U15
|
 U16
|
 U17
|
 U18/20
|
 U19
|
 U22
|
 U30
|
 U31
|
 U4020
|
 U50
|
 U52
|
 U78
|
 UBF11
|
 UCH11
|
 UM4
|
 Unknown
|
 UR1
|
 UR1C
|
 UR2
|
 UR3
|
 UU120/500
|
 UU3
|
 UU4
|
 UU5
|
 UU6
|
 UU7
|
 UU8
|
 UX112A
|
 UY-227
|
 V30
|
 V455
|
 V9
|
 V914
|
 VCR138
|
 VCR139A
|
 VCR522
|
 VGT121
|
 VGT128
|
 VHFP/13L
|
 VHT4
|
 VI103
|
 VM4V
|
 VME4
|
 VMP4G
|
 VMP4K
|
 VMS4
|
 VMS4B
|
 VP1321
|
 VP133
|
 VP13A
|
 VP2
|
 VP22
|
 VP23
|
 VP2B
|
 VP41
|
 VP4A
|
 VP4B
|
 VP4C
|
 VPU1
|
 VR101
|
 VR102
|
 VR103
|
 VR105/30
|
 VR116
|
 VR123
|
 VR135
|
 VR137
|
 VR150
|
 VR150/30
|
 VR22
|
 VR35
|
 VR40
|
 VR503
|
 VR53
|
 VR55
|
 VR56
|
 VR57
|
 VR65A
|
 VR66
|
 VR75/30
|
 VR78
|
 VR91
|
 VR91A
|
 VR92
|
 VS110
|
 VS2
|
 VS68
|
 VS70
|
 VT105
|
 VT-115A
|
 VT-117
|
 VT-119
|
 VT-121
|
 VT-127A
|
 VT-135
|
 VT20
|
 VT25
|
 VT-31
|
 VT46
|
 VT50
|
 VT501
|
 VT51
|
 VT52
|
 VT61
|
 VT62
|
 VT-65
|
 VT74
|
 VT-86
|
 VT90
|
 VT94
|
 VT-94
|
 VT-94D
|
 VT-no.142
|
 VU111
|
 VU113
|
 VU120
|
 VU120A
|
 VU133
|
 VU134
|
 VU39A
|
 VU71
|
 W21
|
 W30
|
 X31
|
 X63
|
 X65
|
 XH1.5V
|
 XSG1.5V
|
 XSG2.0V
|
 Y63
|
 YD2
|
 Z63
|
 Z66
|
 Z90
|
|
Any exhibit shown in Italic
leads to an equivalent valve type.
|
|