Difference between revisions of "18A"
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18A Transmitter, Front view
18A Transmitter, Top view
18A Transmitter, Bottom view
(Created page with "The 18A is a three-channel HF AM Transmitter supported by a 411 external power supply. For remote operation, a 451 Engine Generator (110VAC) was available.<br /> The model se...") |
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The 18A is a three-channel HF AM Transmitter supported by a 411 external power supply. For remote operation, a 451 Engine Generator (110VAC) was available.<br /> | The 18A is a three-channel HF AM Transmitter supported by a 411 external power supply. For remote operation, a 451 Engine Generator (110VAC) was available.<br /> | ||
| − | The model | + | The model shown below, complete with a Brush Crystal microphone, was constructed specifically for the Columbia Broadcasting System (CBS).<br /> |
[[File:18A Front.jpg|center|800px|18A, Front View]] | [[File:18A Front.jpg|center|800px|18A, Front View]] | ||
<center>18A Transmitter, Front view</center> | <center>18A Transmitter, Front view</center> | ||
Latest revision as of 17:30, 14 April 2020
The 18A is a three-channel HF AM Transmitter supported by a 411 external power supply. For remote operation, a 451 Engine Generator (110VAC) was available.
The model shown below, complete with a Brush Crystal microphone, was constructed specifically for the Columbia Broadcasting System (CBS).
Circa
1936
