Panasonic Short Wave Receiver Model rf-4900. Condition is "Used".Up for auction is a Panasonic RF-4900 Tri-power 10 Band FM / AM / SW Shortwave Communications Receiver. I tested all bands and all work as they should, The battery compartment is clean. Also runs on AC. The box Dimensions are 23.5 x 15.5 x 8Weight is 23 pounds, Because of its age and BOARD SWAPPERS ( I Mark all my Boards) I am selling AS IS . BUT you can view the u tube video here to see it working. https://www.youtube.com/watch?v=bW08s8xBWPk Buyer pays shipping from 08031 USA ONLYFrequency Range ...... 525-1605, 1600-30000 kHz, 88-108 MHz.Power ................ 120 VAC 60 Hz Antenna Impedance .... 50 to 75 ohm [SO-239) MW/SW High Impedance SW Low Impedance MW/SW 75 ohm FMSelectivity (-6dB) ... 6 kHz 3.5 kHzSensitivity ......... 0.6 µV SW1/4/6, 1.5 µV SW6/7/8Frequency Stability .. ± 1 kHz any hour after 1 hour.Image Rejection ...... > 50 dB (@6 MHz)Intermediate Freqs. .. 1st IF = 2 MHz 2nd IF = 455 kHz FM = 10.7 MHzSpeaker .............. 4 inchLine-Record Output ... > 1mW at 600 OhmsJacks ................ DC In, AC In, Stand-By, Record Ou