File:Transmisor de bulbos AM Elcom Bauer 701 B XEQK.jpg
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Summary[edit]
| 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. |
| Source | Wikimedia Commons file page |
| Author | ProtoplasmaKid |
| Permission | See original Commons license details. |
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Official license: CC BY-SA 4.0
License page: CC BY-SA 4.0
Original attribution and file history: Wikimedia Commons
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:31, 8 June 2026 | | 3,120 × 4,160 (2.84 MB) | Maintenance script (talk | contribs) | == Summary == Importing file |
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