Difference between revisions of "7C"
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7C Speech Amplifier, Front view
7C Speech Amplifier, Back view
(Created page with "The 7C Speech Amplifier is a rack-mounted audio amplifier coupled between the microphone and the RF modulator unit.<br /> The 7C is a system component of the 30FXB Transmi...") |
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[[File:7C Back.jpg|800px|center|7C, Back View]] | [[File:7C Back.jpg|800px|center|7C, Back View]] | ||
<center>7C Speech Amplifier, Back view</center> | <center>7C Speech Amplifier, Back view</center> | ||
| + | == Variations == | ||
| + | The 7C was also packaged as a portable unit - seen here with a Brush Crystal Microphone. | ||
| + | [[File:7C Portable.jpg|center|800px|7C Portable, Front View]] | ||
== Circa == | == Circa == | ||
1935 | 1935 | ||
Latest revision as of 12:36, 16 April 2020
The 7C Speech Amplifier is a rack-mounted audio amplifier coupled between the microphone and the RF modulator unit.
The 7C is a system component of the 30FXB Transmitter.
Variations
The 7C was also packaged as a portable unit - seen here with a Brush Crystal Microphone.
Circa
1935
