WRL Duo-Bander 84
Circa 1966
WRL Duo-Bander 84: transceiver;
1966 catalog; price $189.00;
80/40 meter (3.8 - 4.0 MHz and 7.1 - 7.3
MHz) SSB (LSB) 300
watts; 2 KHz dial calibration; 2.7 KHz
bandwidth crystal lattice
filter (4 pole); sensitivity 1 uV for
10 dB signal to noise
ratio; carrier suppression -50 dB; unwanted
sideband suppression
-45 dB; spurious radiation -40 dB; final
amplifier pair 6HF5's;
requires 800 VDC @ 400 mA, 325 VDC @ 200
mA, -100 VDC @ 10 mA,
12 VDC @ 200 mA, and 12 VAC/DC @ 5 A.