electron Tube Data sheets | ||
Watkins-Johnson documents |
(up)date | item | size |
2017-11-20 | Electron Devices, Electrinic Systems, 1963. Noise Generators, Traveling Wave Amplifiers, Tunable Filters, Backward Wave Amplifiers (385 pages) | 149,545,201 bytes |
2019-04-06 | Microwave Devices Technical Data, 1972, 654 pages. | 111,537,405 bytes |
2021-03-20 | Microwave Devices Technical Data, 1971, 576 pages. | 200,332,612 bytes |