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Radio Set SCR-193 is made up of Radio Transmitter BC-191, Radio Receiver BC-312, Dynamotor BD-77, and additional components required for installation in the vehicle concerned. It is designed for installation in various type vheicles for the purpose of providing communication either while stationary or moving.
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| Freq. cov.: |
TX: 1.500-6.200 Kc with tun. unit TU-5 TU-6 TU-7 |
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| Mode: | cw, tone and voice | |||
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Method of modulation: |
plate (high-level) | |||
| Sidetone: | cw, tone and voice | |||
| Pwr supply: | 12 Vdc | |||
| Tubes: |
1 x 211 VT-4-C Master oscillator 1 x 211 VT-4-C Power Amplifer 1 x 211 VT-4-C Modulator 1 x 211 VT-4-C Modulator 1 x 10 VT-25 Speech Amplifer and Audio Oscillator |
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| Freq. coverage: |
RX: 1.500-18.000 Kc |
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| Type of receiver: | superheterodyne | |||
| Mode: | cw, tone and voice | |||
| IF: | 470 Kc | |||
| Pwr supply: | 12V2.7A | |||
| Tubes: |
1 x 6K7 VT-86 1st r-f amplifer 1 x 6K7 VT-86 2d r-f amplifer 1 x 6C5 VT-65 h-f Osillator 1 x 6L7 VT-87 1st detector 1 x 6K7 VT-86 1st i-f amplifer 1 x 6K7 VT-86 2d i-f amplifer 1 x 6C5 VT-65 cw oscillator 1 x 6R7 VT-88 2d detector, 1st a-f amplifer and avc 1 x 6F6 VT-66 Audio amplifer |
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