Note
QST, Jan 1971, p. 160.
QST, Oct 1975, p. 168.
In addition, it's fully portable
with the addition of a battery pack.
The Standard model SR-C826M features 12 crystal-controlled channel capability (4 channels factory installed), 10 watts RF output power, low power consumption, MOSFET RF amplifiers and mixer, noise-operated squelch, high-low power switch, illuminated dial, built-in speaker, and metering of battery voltage, relative received signal strength and power output.
GENERAL Freq. Range-143 to 149 MHz, 2 MHz spread
Supply voltage: 11–16 VDC. Negative ground; 13.8 VDC nominal
Current consumption: 150 mA receive standby; 2.4 amps transmit
Number of channels: 12, supplied with 4 channels:
I ) 146.94 Simplex
2) 146.34/94
3) 146.76 Simplex
4) 146.16/76
Microphone: Dynamic
Frequency stability: 0.001% (-10 to +60°C)
TRANSMITIER
RF power output: 0.8 or 10 watts
Output impedance: 50 ohms nominal
Deviation: Internally adjustable to ±10kHz min. factory set to ±7 kHz
Spurious and harmonic attenuation: –50dB below the carrier power level
Type of modulator: Phase
RECEIVER
Sensitivity: 0.4 or less uV for 20 dB quieting
Squelch sensitivity: Threshold 0.2 uV or less
2 MOSFET RF Amplifiers, 1 MOSFET Mixer
Deviation acceptance: Up to ±15 kHz
Spurious and image attenuation –65 dB below the desired signal threshold sensitivity
Adjacent channel selectivity (30kHz channels ) –60 dB
Type of receiver: dual conversion superheterodyne
Audio output: 5 watts for external speaker
