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Summary
| Description |
Elcom Bauer 1100 watt AM broadcasting transmitter model 701B. It was a plate modulated vacuum tube transmitter with output power of 250 - 1100 watts, on frequencies between 540 - 1600 kHz. Output impedance 50Ω unbalanced. Vacuum tubes: 4 Eimac 4-400C power tetrodes. The four analog meters along the top of the front panel show (L to R): modulator tube plate current, final plate voltage, final plate/screen current, output power. Used between 1955 and 2001. Information from Elcom Bauer model 701B manual, SteamPoweredRadio website.
Mexican Radio Institute offices, Coyoacán, Mexico.
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| Date | |
| Source | Own work |
| Author | ProtoplasmaKid |
| Camera location |  | View this and other nearby images on: OpenStreetMap |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:36, 2 August 2019 | | 3,120 × 4,160 (2.84 MB) | ProtoplasmaKid | User created page with UploadWizard |
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