Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Rectifier FW | 1957 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1953 | | 
| F/6064 M8140 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Double Triode SQ ECC82 | 1956 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Double Triode SQ ECC83 | 1956 | | 
| 6057 M8137 VX7059 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Rectifier FW | 1959 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1957 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Double Diode | 1952 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4008 | Triode | 1953 | | 
| 5719 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1956 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode SQ EF95 | 1948 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1950 | | 
| 5725 6AS6W CV2884 M8196 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Heptode | 1957 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Double Triode | 1956 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode SQ EF91 | 1953 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode SQ EF92 | 1953 | | 
| 6065 M8161 QA2400 VX7075 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4016 | Double Triode | 1952 | | 
| 5814 5814A 5814WA CV4003 CV4032 CV5046 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Double Triode | 1953 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Thyratron | 1952 | | 
| 2D21W 5727 M8204 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4019 | Pentode | 1952 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Voltage Stabiliser | 1955 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4021 | Rectifier HW | 1958 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4022 | Triode | 1960 | | 
| 6135 M8080 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | | | 
| 6AU6WA 6AU6WB CV2524 CV8403 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Double Triode SQ ECC81 | 1956 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Double Diode | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4026 | Rectifier FW | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4027 | Rectifier FW | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Voltage Stabiliser | 1955 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1954 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4030 | Voltage Stabiliser | 1955 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Double Triode SQ ECC91 | 1963 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4032 | Double Triode | | | 
| 5814WA |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Double Triode - Flying Leads | 1956 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4034 | Double Triode | 1956 | | 
| CV4003 F/6067 M8149 VX7120 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Double Triode | 1956 | | 
| CV4004 F/6057 M8214 VX7128 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Rectifier HW | 1956 | | 
| CV4044 F/6443 F/8141 M8141 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4037 | Heptode | 1957 | | 
| CV4012 F/5750 VX7119 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Triode | 1956 | | 
| E2359 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1956 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4040 | Pentode | 1956 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4041 | Pentode | 1956 | | 
| CV4040 S6F17F |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4042 | Rectifier HW | 1958 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Tetrode | 1956 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Rectifier HW | 1960 | | 
| 6443 CV2235 M8091 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Beam Tetrode | 1956 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Double Beam Tetrode | 1956 | | 
| 44A/160M CV415 TT15 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4047 | Voltage Stabiliser | 1957 | | 
| CV6135 G400/2G |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Voltage Reference Tube | 1959 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Double Diode SQ | 1956 | | 
| M8237 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode - Flying Leads | 1954 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4051 | Double Triode | 1955 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4052 | Voltage Stabiliser | 1955 | | 
| QS1202 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Voltage Stabiliser | 1955 | | 
| QS1203 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Voltage Reference Tube | 1962 | | 
| F/5654 M8142 QS1213 VX8142 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode (SQ) | 1956 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1956 | | 
| CV4055 F/6132 VX7114 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Rectifier HW | 1958 | | 
| CV371 CV4042 S19G6 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Triode | 1956 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Diode Triode | 1956 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Beam Tetrode | 1959 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4061 | Rectifier EHT | 1958 | | 
| CV2289 CV9016 U37 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1959 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1962 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1956 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1956 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4066 | Voltage Reference Tube | 1957 | | 
| 5783WA M8190 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4067 | Beam Tetrode | 1956 | | 
| CV471 F/7001 M8167 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Double Triode | 1960 | | 
| 13D3 6158 CV2212 VX7124 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4069 | Double Triode | 1956 | | 
| CV2212 CV4068 F/6158 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4070 | Triode | 1957 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Rectifier | 1963 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4072 | Rectifier | 1963 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4075 | Rectifier EHT | 1957 | | 
| U60 VX3509 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4076 | Double Triode | 1957 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Triode | 1957 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4080 | Voltage Stabiliser | 1958 | | 
| 75C1 M8225 M8999 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4081 | Triode | 1959 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4082 | Tetrode | 1958 | | 
| A2426 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4083 | Pentode | 1958 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4084 | Pentode | 1958 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode | 1959 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode (Flying Leads) | 1959 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4092 | Tetrode | 1959 | | 
| 5672 CV2238 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4093 | Tetrode | 1959 | | 
| 5678 CV2254 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4094 | Tetrode | 1959 | | 
| 1AD4 CV2237 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4095 | Tetrode (Special Version) | 1959 | | 
| VX9186 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4096 | Tetrode | 1959 | | 
| VX9185 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Tetrode | 1955 | | 
| S2P20 VX6137 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4098 | Pentode | 1959 | | 
| 5725/6AS6W CV4011 CV5082 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4100 | Voltage Stabiliser | 1960 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4101 | Voltage Stabiliser | 1960 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4102 | Pentode | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4103 | Double Diode | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4104 | Voltage Stabiliser | 1960 | | 
| CV5132 M8163 VX8163C |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4105 | Triode | 1961 | | 
| A2744 VX3527 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4106 | Pulse Tetrode | 1960 | | 
| VX3524 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4107 | Triode | 1961 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Double Triode | 1962 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4109 | Double Triode | 1962 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4110 | Double Triode (Low Noise) | 1962 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4111 | Double Triode (Low Noise) | 1962 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4113 | Double Triode (Gold Pins) | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4114 | Double Triode (Gold Pins) | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4115 | Double Triode (Gold Pins) | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Rectifier HW | 1962 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4117 | Rectifier HW | 1962 | | 
| VX3542 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4118 | Voltage Reference Tube | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4119 | Pentode (SQ) | 1952 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4120 | Triode | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4121 | Rectifier HW | 1962 | | 
| CV5226 UR40F |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4122 | Double Triode | | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4123 | Rectifier EHT | 1965 | | 
| VX3549 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode (Flying Leads) | 1960 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4502 | Pentode (Flying Leads) | 1960 | | 
| 5A/173G 7433 CV466 VX7099 VX8122 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Pentode (Flying Leads) | 1960 | | 
| 5A/174G 7434 CV472 CV476 VX7106 VX8124 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
| Diode (Flying Leads) | 1962 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4505 | Rectifier HW (Flying Leads) | 1957 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4506 | Pentode (Flying Leads) | 1960 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4507 | Triode (Flying Leads) | 1960 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4508 | Pentode (Flying Leads) | 1961 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4509 | Triode (Flying Leads) | 1958 | | 
| F3A1 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4510 | Triode (Flying Leads) | 1958 | | 
| F3A2 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4515 | Klystron | 1958 | | 
| K337 VX9081 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4516 | Voltage Reference Tube | 1959 | | 
| CV4066 GD85WR VX8190C VX8253C VX9174 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4517 | Pentode (Flying Leads) | 1960 | | 
| 5A/172G VX7517C VX8121K |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4518 | Pentode (Flying Leads) | 1960 | | 
| VX7518C |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4519 | Pentode (Flying Leads) | 1960 | | 
| CV2387 VX8124 |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4520 | Series Stabiliser | 1961 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4523 | Thyratron (Tetrode) | 1960 | | 
| |
|
Type | Structure | Date | Base | PDF | Sensibly equivalent¶ to: |
CV4524 | Klystron | 1962 | | 
| CV4515 |
|