Pinch
Click the category to see the exhibits available.
 0C3
|
 0D3
|
 100/60Z
|
 10D1
|
 10E/805
|
 10M2
|
 10P14
|
 110E/302
|
 117Z6GT
|
 11E2
|
 124
|
 12A5
|
 12E1
|
 12K7GT
|
 12K8GT
|
 12Q7GT
|
 12SQ7GT/G
|
 13DHA
|
 154V
|
 1625
|
 1626
|
 1628
|
 1629
|
 1637
|
 164V
|
 1821
|
 19H5
|
 1A7GT
|
 1B3GT
|
 1C610
|
 1C6F
|
 1D5
|
 1E7G
|
 1F5G
|
 1F6
|
 1G6G
|
 1H6G
|
 1N5G
|
 1P39
|
 1T5GT
|
 201-A
|
 203THA
|
 2050
|
 2050A
|
 20A2
|
 20P1
|
 20P3
|
 20P4
|
 2102
|
 2103
|
 210HL
|
 210LF
|
 210SPT
|
 215SG
|
 220HPT
|
 220OT
|
 220PA
|
 220PT
|
 23D
|
 240B
|
 244V
|
 25A6G
|
 25L6GT
|
 25Z5
|
 25Z6GT
|
 26
|
 27
|
 2A6
|
 2A7
|
 2C34
|
 2D13
|
 2D13A
|
 2D4A
|
 2D4B
|
 2V4
|
 2X2
|
 2X2A
|
 304
|
 3184
|
 32
|
 354V
|
 35L6GT
|
 35Z4
|
 35Z5GT/G
|
 37
|
 39/44
|
 3A3
|
 3B2
|
 3B24W
|
 3B24WA
|
 4033A
|
 4074A
|
 41
|
 410LFT
|
 410PT
|
 4152
|
 41MDG
|
 41MH
|
 41MP
|
 42
|
 4212E
|
 4215A
|
 426
|
 42E
|
 42SPT
|
 43
|
 4304BB
|
 4304CB
|
 442BU
|
 45
|
 451U
|
 46
|
 4643
|
 4687A
|
 47
|
 484V
|
 49
|
 4-THA
|
 4.TSP
|
 50CD6
|
 5212E
|
 53CG
|
 55
|
 56
|
 5692
|
 572B
|
 58
|
 5AR4
|
 5D/100A
|
 5R4GY
|
 5R4WGY
|
 5S
|
 5U4G
|
 5V4G
|
 5Y3GT
|
 5Z3
|
 5Z4G
|
 5Z4GT
|
 5Z4GY
|
 6080
|
 6146
|
 61BT
|
 61SPT
|
 62BT
|
 64ME
|
 6A3
|
 6A7
|
 6A7E
|
 6AS7G
|
 6B4G
|
 6B8G
|
 6B8GT
|
 6BG6G
|
 6C8G
|
 6CD6G
|
 6D6
|
 6D7
|
 6E5
|
 6E5GT
|
 6F6G
|
 6F7
|
 6F7B
|
 6G6G
|
 6H6G
|
 6H6GT
|
 6H6GT/G
|
 6H6GTY
|
 6J5G
|
 6J5GT
|
 6J5GT/G
|
 6J7G
|
 6J7GT
|
 6K25
|
 6K6GT
|
 6K7G
|
 6K7GT
|
 6K8GT
|
 6L6G
|
 6L6GT
|
 6L7G
|
 6M1
|
 6N7
|
 6N7GT
|
 6P25
|
 6P28
|
 6Q7G
|
 6Q7GT
|
 6Q7GTY
|
 6R7
|
 6R7G
|
 6SA7GT
|
 6SL7GT
|
 6SN7GT
|
 6SN7W
|
 6U4GT
|
 6U5
|
 6V6G
|
 6V6GT
|
 6V6GTY
|
 6X5G
|
 6X5GT
|
 6X5GTY
|
 6Y6G
|
 6Z4
|
 6Z7
|
 7193
|
 7475
|
 76
|
 80
|
 8012
|
 8013A
|
 803
|
 805
|
 807
|
 808
|
 80S
|
 811
|
 812A
|
 813
|
 834
|
 836
|
 845
|
 85
|
 866
|
 866JR
|
 872A
|
 884
|
 885
|
 9C395
|
 9D2
|
 A2235
|
 A45
|
 A50A
|
 AB500
|
 AC044
|
 AC2/HL
|
 AC2/P
|
 AC/HL
|
 ACL4
|
 AC/ME
|
 AC/P
|
 AC/Pen
|
 ACS2/Pen
|
 AC/SP1
|
 ACT9
|
 AC/TH1
|
 AC/TP
|
 AC/VP1
|
 AF3
|
 AR
|
 AR21
|
 AR62
|
 AR8
|
 ARDE
|
 ARP12
|
 ARS6
|
 AS4100
|
 ATP4
|
 ATP5
|
 ATP7
|
 AU5
|
 Audion
|
 Augetron
|
 AW3
|
 AZ1
|
 B11
|
 B2
|
 B36
|
 B4
|
 B5
|
 B-H
|
 Big-CRT
|
 Bi-Grid
|
 BK
|
 BL63
|
 BT111
|
 BT5B
|
 BT69
|
 C100A
|
 C1111
|
 C1150
|
 C1C
|
 C70D
|
 CAM3
|
 Catkin
|
 CAV25
|
 CBL1
|
 CCH35
|
 CF185
|
 CL33
|
 CL4
|
 Cleartron
|
 Cleartron 2
|
 CM17
|
 CV0005
|
 CV0006
|
 CV0009
|
 CV0012
|
 CV0031
|
 CV0045
|
 CV0051
|
 CV0054
|
 CV0057
|
 CV0063
|
 CV0067
|
 CV0073
|
 CV0085
|
 CV0118
|
 CV0121
|
 CV0124
|
 CV0128
|
 CV0150
|
 CV0161
|
 CV0176
|
 CV0181
|
 CV0187
|
 CV0188
|
 CV0216
|
 CV0242
|
 CV0248
|
 CV0276
|
 CV0310
|
 CV0320
|
 CV0323
|
 CV0345
|
 CV0358
|
 CV0394
|
 CV0430
|
 CV0518
|
 CV0593
|
 CV0717
|
 CV1031
|
 CV1052
|
 CV1054
|
 CV1055
|
 CV1069
|
 CV1073
|
 CV1075
|
 CV1089
|
 CV1099
|
 CV1100
|
 CV1101
|
 CV1104
|
 CV1120
|
 CV1128
|
 CV1141
|
 CV1178
|
 CV1193
|
 CV1246
|
 CV1266
|
 CV1285
|
 CV1324
|
 CV1331
|
 CV1345
|
 CV1438
|
 CV1501
|
 CV1673
|
 CV1732
|
 CV1756
|
 CV1835
|
 CV1863
|
 CV1931
|
 CV1988
|
 CV1991
|
 CV2174
|
 CV2210
|
 CV2520
|
 CV2523
|
 CV2549
|
 CV2570
|
 CV2736
|
 CV2858
|
 CV2984
|
 CV3523
|
 CV3531
|
 CV3649
|
 CV3797
|
 CV3798
|
 CV4060
|
 CV6022
|
 CW10
|
 CY1
|
 CY1C
|
 CY31
|
 D06HF
|
 D210SW
|
 D296
|
 D.3
|
 D4
|
 D41
|
 DA41
|
 DAC32
|
 DC762A
|
 DC/P
|
 DD207
|
 DD4
|
 DD41
|
 DD620
|
 DDA/13L
|
 DDL4
|
 De Forest
|
 DE06LF?
|
 DE2HF
|
 DE2LF
|
 DE3
|
 DE4
|
 DE5
|
 DE5A
|
 DE5B
|
 DE6
|
 DEH612
|
 DEP215
|
 DER
|
 DES1
|
 DET19
|
 DET20
|
 DET25
|
 DF33
|
 DH
|
 DH2
|
 DH63
|
 DL35
|
 DL63
|
 DLS1
|
 DLS10
|
 DLS15
|
 DLS16
|
 DP-Pen
|
 DU/2
|
 DV-5
|
 DW2
|
 DW3
|
 DY2020
|
 E4103/B/4
|
 E415
|
 E639/10
|
 EB34
|
 EBC3
|
 EBC33
|
 EBF2
|
 EBL1
|
 EC31
|
 ECC32
|
 ECC33
|
 ECC34
|
 ECC35
|
 ECH3
|
 ECH35
|
 ECR30
|
 EF36
|
 EF37
|
 EF37A
|
 EF39
|
 EF5
|
 EF6
|
 EF8
|
 EF9
|
 EFM1
|
 EH2
|
 EK2
|
 EK3
|
 EK32
|
 EL11
|
 EL12Spec
|
 EL2
|
 EL3
|
 EL32
|
 EL33
|
 EL35
|
 EL37
|
 EL38
|
 EL50
|
 EM1
|
 EM11
|
 EM34
|
 EM4
|
 EN31
|
 ER227
|
 ET1
|
 Experimental
|
 EZ35
|
 FC13
|
 FC13C
|
 FC141
|
 FC4
|
 FE7B
|
 FER1
|
 Fleming Diode
|
 FW4-500
|
 FW4-800
|
 G210
|
 G-24
|
 G240/2D
|
 GC10/4B
|
 GC10B/1
|
 GC16
|
 GD150A/S
|
 GL5556/PJ8
|
 GN10
|
 GS10C/S
|
 GS46
|
 GT1C
|
 GT25E
|
 GU1
|
 GU50
|
 GXU4
|
 GZ30
|
 GZ32
|
 GZ33
|
 GZ34
|
 H210
|
 H41
|
 H63
|
 HD24
|
 HD4
|
 HF Amplifier
|
 HL13
|
 HL2
|
 HL210
|
 HL22
|
 HL23
|
 HL23DD
|
 HL2K
|
 HL4
|
 HL41
|
 Horned
|
 HP210
|
 HP215
|
 HR210
|
 HR9
|
 HVR2
|
 HY615
|
 HY75
|
 IRV4A
|
 IW3
|
 IW4-350
|
 IW4-500
|
 K250
|
 K30K
|
 K33A
|
 K4
|
 KBC32
|
 KF35
|
 KK32
|
 Klystron Tube
|
 KT2
|
 KT21
|
 KT32
|
 KT33
|
 KT33C
|
 KT35
|
 KT36
|
 KT41
|
 KT42
|
 KT44
|
 KT45
|
 KT61
|
 KT63
|
 KT66
|
 KT71
|
 KT88
|
 KT8C
|
 KTW61
|
 KTW62
|
 KTZ63
|
 KTZ73
|
 L2
|
 L210
|
 L610
|
 L63
|
 L71
|
 LD210
|
 LF
|
 LG210
|
 LP 4
|
 LP4
|
 LS5
|
 LS5A
|
 LS5B
|
 LS6A
|
 LS9B
|
 M25
|
 M55HG
|
 ME1400
|
 ME4
|
 ME920
|
 MH4
|
 MH41
|
 MHD4
|
 MHL4
|
 MHLD6
|
 MKT4/5
|
 MKT4/7
|
 ML4
|
 ML6
|
 MP-Pen
|
 MPT4
|
 MS4B
|
 MSP4
|
 MSPenB
|
 MT57
|
 MU12
|
 MU14
|
 MVSG
|
 MVSPenB
|
 MX40
|
 MZ2-200
|
 N
|
 N31
|
 NR15A
|
 NR17
|
 NR4C
|
 NR52
|
 NR57
|
 NR64
|
 NR73
|
 NR74
|
 NR8
|
 NR83
|
 NT40
|
 NT58
|
 NT92
|
 NU13
|
 NU13A
|
 NU5
|
 NU7
|
 NU8
|
 O/20
|
 OM10
|
 OM4
|
 OM6
|
 OR2?
|
 ORA
|
 ORP11
|
 P1
|
 P.17C
|
 P2060
|
 P220
|
 P2
|
 P650
|
 PA1
|
 PD220
|
 PE7B
|
 Pen141
|
 Pen20
|
 Pen220
|
 Pen220A
|
 Pen22D
|
 Pen231
|
 Pen25
|
 Pen26
|
 Pen36C
|
 Pen40X
|
 Pen44
|
 Pen45
|
 Pen453DD
|
 Pen45DD
|
 Pen46
|
 Pen4BA
|
 Pen4DD
|
 Pen4VA
|
 PenA4
|
 PenDD4020
|
 PL33
|
 PL36
|
 PL38
|
 PM12A
|
 PM12M
|
 PM1HF
|
 PM1HL
|
 PM1LF
|
 PM2
|
 PM202
|
 PM22
|
 PM22A
|
 PM24
|
 PM24A
|
 PM24B
|
 PM24M
|
 PM254
|
 PM2A
|
 PM2B
|
 PM2DX
|
 PM2HL
|
 PM3
|
 PM3A
|
 PM4
|
 PM4DX
|
 PM5X
|
 PM?
|
 PP4
|
 PP5/400
|
 PP6F
|
 PT15
|
 PT2
|
 PT25
|
 PT625
|
 PV2
|
 PX25
|
 PX4
|
 PY301
|
 PZ30
|
 Q
|
 Q(Bi-Grid)
|
 QP22B
|
 QP230
|
 QP25
|
 QQV04-20
|
 QV05-25
|
 QZ06-20
|
 R 2
|
 R Type
|
 R13A
|
 R2
|
 R-3
|
 R5
|
 R5V
|
 RC
|
 Red Ring
|
 RG1-240A
|
 RG3-250
|
 RG3-250A
|
 RK-715
|
 RL12P35
|
 RPL16
|
 RR3-250
|
 RS237
|
 RS282
|
 RV120/350
|
 RV200/600
|
 RZ1-150
|
 S11E12
|
 S130
|
 S2
|
 S215
|
 S217
|
 S23
|
 S435N
|
 S4VA
|
 S4VB
|
 S625
|
 Scope Tube
|
 SD2
|
 SD20
|
 SD4
|
 SE
|
 SG20
|
 SG215
|
 SG2V
|
 SP13
|
 SP13C
|
 SP-18 Blue
|
 SP-18 Red
|
 SP-18RR
|
 SP2
|
 SP4
|
 SP41
|
 SP41/U
|
 SP42
|
 SP55R
|
 SP61
|
 SS215P
|
 Stentor Four
|
 Stentor Two
|
 SU2150A
|
 SX-226
|
 T15
|
 T20
|
 T21
|
 T25D
|
 T307
|
 T41
|
 T450
|
 TC05/25
|
 TC05/25-01
|
 TD2
|
 TDD13C
|
 TDD4
|
 Tetrode
|
 TH2
|
 TH22C
|
 TP25
|
 TP2620
|
 TSP4
|
 TT10
|
 TV4
|
 TV6
|
 TWTA
|
 Type 7
|
 TZ40
|
 U10
|
 U12
|
 U14
|
 U147
|
 U15
|
 U16
|
 U18/20
|
 U19
|
 U191
|
 U201
|
 U22
|
 U25
|
 U30
|
 U301
|
 U31
|
 U339
|
 U35
|
 U4020
|
 U5
|
 U50
|
 U52
|
 U76
|
 UM4
|
 Unknown
|
 UR1
|
 UR1C
|
 UR2
|
 UR3
|
 UU3
|
 UU4
|
 UU5
|
 UU6
|
 UU60/250
|
 UU7
|
 UU8
|
 UVV4A
|
 UX112A
|
 UX281
|
 UY1N
|
 V10
|
 V24
|
 V30
|
 V453
|
 V9
|
 V914
|
 VA16
|
 VA220A
|
 VCR138
|
 VCR139A
|
 VCR522
|
 VGT121
|
 VGT128
|
 VHT4
|
 VI103
|
 VM4V
|
 VME4
|
 VMP4G
|
 VMS4
|
 VMS4B
|
 VP1321
|
 VP133
|
 VP13A
|
 VP2
|
 VP22
|
 VP2B
|
 VP41
|
 VP4B
|
 VP4C
|
 VR100
|
 VR101
|
 VR102
|
 VR103
|
 VR-105
|
 VR105/30
|
 VR105-30
|
 VR116
|
 VR123
|
 VR135
|
 VR150
|
 VR150/30
|
 VR21
|
 VR22
|
 VR35
|
 VR38
|
 VR40
|
 VR503
|
 VR53
|
 VR54
|
 VR55
|
 VR57
|
 VR65
|
 VR65A
|
 VR66
|
 VR75/30
|
 VR99
|
 VR99A
|
 VRB15/60
|
 VS110
|
 VS2
|
 VS70
|
 VT-104
|
 VT105
|
 VT-115-A
|
 VT127
|
 VT135
|
 VT17
|
 VT1A
|
 VT20
|
 VT204
|
 VT25
|
 VT31
|
 VT50
|
 VT501
|
 VT51
|
 VT52
|
 VT60A
|
 VT61
|
 VT61A
|
 VT62
|
 VT74
|
 VT94
|
 VT-94D
|
 VT-no.142
|
 VT-no.25
|
 VU111
|
 VU113
|
 VU120A
|
 VU133
|
 VU134
|
 VU71
|
 VX2511
|
 W76
|
 WR1
|
 X31
|
 X63
|
 X65
|
 X76
|
 XG1-2500
|
 XH1.5V
|
 XP1.5V
|
 Y63
|
 Z63
|
 Z66
|
Any exhibit shown in Italic
leads to an equivalent valve type.
|