Like new in original box. 10-160 m + WWV in 10 bands 1.8-2.0 MHz 3.5-4.0 MHz 7.0-7.3 MHz 14.0-14.35 MHz 21.0-21.45 MHz 28.0-28.5 MHz 28.5-29.0 MHz 29.0-29.5 MHz 29.5-29.7 MHz WWV 15 MHz (RX only). Within ±1 KHz during the first hour after power-on. Within 100 Hz during any 30 minute period thereafter. SSB / CW / FSK. Channels / memory management. 4 optional XTAL controlled. Repeater shift / offset. Mains: 120 / 220 VAC (or 13.8 VDC with DC-DC option DS-1). Current drain / power consumption. Antenna impedance / connector. 50-75 ohm / SO-239. 335155335 mm (13.25.913.2). 16.97 Kg (37.4 lb). Single conversion superheterodyne IF: 8.83 MHz. 0.25 uV (10 dB S+N/N). SSB 2.4 KHz (-6 dB) 4.4 KHz (-60 dB) CW (With optional CW filter) 500 Hz (-6 dB) 1.8 KHz (-60 dB). AF output power / speaker. 1.5 W at 10% distortion / 8 ohm. Max FM deviation (Factory set). Better than -60 dB. Microphone impedance / connector. 50 Kohm / 4-pin (Metal locking ring connector). Tube hybrid: One 12BY7A driver and two S2001A or 6146B finals This one is identical to TS-820. But with the digital frequency readout mounted from factory. (2.4 MB) Service bulletins.
