DX-392 (200-0219) Specifications Faxback Doc. # 8178 Circuit: FM...............................................................Heterodyne LW/MW/SW.........................................Dual-Conversion Heterodyne Frequency Range: FM...........................................................87.5 - 108 MHz LW............................................................150 - 519 kHz MW...........................................................520 - 1710 kHz SW.......................................................1,711 - 29,999 MHz SW Sub-Bands: 2.300 - 2.495 MHz (120 meters)..............11.650 - 112.050MHz (25 meters) 3.200 - 3.400 MHz (90 meters)................13.600 - 13.800MHz (21 meters) 3.900 - 4.000 MHz (75 meters)...............15.1000 - 15.600MHz (19 meters) 4.750 - 5.060 MHz (60 meters)................17.550 - 17.900MHz (16 meters) 5.950 - 6.200 MHz (49 meters)................21.450 - 21.850MHZ (13 meters) 7.100 - 7.300 MHz (41 meters)...............25.670 - 26.100/MHz (11 meters) 9.500 - 9.900 MNz (31 meters) Antenna: LW/MW......................................................Built-in Ferrite SW.........................................Telescoping or Optional External FM..............................................................Telescoping Audio Output...............................................700 mW @ 10% THD Recorder: Tape Speed..................................1 7/8 ips (4.76 cm/s) +/- 3.0/0 Recording System....................................................AC bias Erasing System.............................................Magnetic Erasing Frequency Response.............................................125 - 8000Hz Signal to Noise Ratio.....................................Play Normal 46 dB Limit 40 dB Jacks: External Power.....................................................DC IN 6V Stereo Headphones..................................................1/8.Inch Power Sources: Back-Up......................................................3 AA Batteries Primary.......................................................4 D Batteries AC (Requires Optional Adapter.................6V/500mA Center Tip Negative) DC (Requires Optional Adapter..................6V500mA Center Tip Negative) Battery Life (Alkaline Batteries): Back-Up (Radio Off)..........................................Up to 375 Days Primary...............................75 Hours Continuous Operation @ 50 mW Dimensions (HxWxD)................................7-1/2x11-7/8x2-7/8 inches (192x300x75 mm) Weight..................................3.7 lbs. (1.7 kg without batteries)