R71A Specifications

Frequency Range ....... 100 - 30000 kHz Power ................. 117/235 VAC 50/60 Hz Antenna Impedance...... 50 ohm or single wire Selectivity (-6dB) .... AM 6.0 kHz, SSB 2.3 kHz Sensitivity ........... 0.15 µV 1.6-30 MHz SSB/CW (S+N/N=10dB) Spurious Rejection .... >60 dB Freq. Stability ....... 30 Hz After 1 Hour Intermediate Freqs. ... 1st IF = 70.4515 MHz 2nd IF = 9.0115 MHz 3rd IF = 455 kHz 4th IF = 9.0115 MHz Dimensions............. 11 1/4 x 4 3/8 x 10 7/8 inches Weight ................ 16.5 lbs. (19 Lbs. ship)