UNTESTED, MISSING POWER CORD. 0.19-30 MHz in six bands A: 0.19-0.41 MHz B: 0.55-1.3 MHz C: 1.3-3 MHz D: 3-7.5 MHz E: 7.5-18 MHz F: 18-30 MHz. Channels / memory management. 9.6 VDC (NiCd battery pack) Mains: 120/240 VAC or 12-15 VDC external (for battery pack charging only). Current drain / power consumption. Antenna impedance / connector. Ohm / Screw terminals – / Built-in telescopic whip. 292159229 mm (11.56.259). 4.54 Kg (10 lb). 500 KHz xtal calibrator. Single conversion superheterodyne (Band A-E) IF: 455 KHz Double conversion superheterodyne (Band F) 1st IF: 4.034 MHz 2nd IF: 455 KHz. 0.2-10 uV (Depending on band and frequency). 7 KHz (-6 dB). Band A: >65 dB Band B: >60 dB Band C: >48 dB Band D: >35 dB Band E: >25 dB Band F: >35 dB. AF output power / speaker.