IT~PRC-247A
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Overview
Specifications
- Frequency range
- 2.000 to 29.999 mc in 0.1 kc steps.
- Frequency standard stability
- 1.0 parts/million.
- Intermediate frequency
- 65 Mhz Ist IF, 5Mhz 2nd IF.
- Operating temperature range
- -25°C to +55°C
- Operating mode
- A3J (LSB-USB)
- A3H (LSB)USB) AM compatibility
- A1 (LSB-USB) CW 1000Hz shifted
Transmitter performance:
- High power output
- A3J A1 20W pep A3H, 5W carrier.
- Low power output
- 1/10 of high power
- Monitor sidetone
- Voice or tone as determined by modulation mode.
- Tuning indicator
- Meter.
Receiver performance:
- Sensitivity
- A3J A1 1 microvolt for 10 db, signal plus noise to noise
- A3H 2.5 microvolt for 10db S+N/N
- Selectivity
- A3J A1 -6 db 3000Hz, -60 db 5,500 Hz.
- A3H -6 db 6000 -60 db 15000Hz
- Audio output
- 2 mw minimum into a 300-ohm headset
- 1W into 50 Ohm loudspeaker
- Input power
- 6W average @28Vdc