AM Personal Portable Radio (120-0108) Specifications Faxback Doc. # 18669 Frequency.....................................................520-1620 kHz Transistors..............................................................6 Diodes...................................................................3 Power Source............................................DC 9V (9V battery) Maximum Power Output.......................................40 mw (16 ohms) Dimensions...4 in. x 2.5 in. x 1 in.(102.5 mm x 64.5mm x 26mm) (H) (W) (D) Weight...............................3.6 oz. (102 grams) (without battery) Battery life.........................................5 hours (Carbon Zinc) (EB 12/20/95)