Specification Frequency range 144MHz 440 MHz 144-148 430-450*1 *1 Gauranteed Range 440-450MHz *2 Cellular Blocked Mode FM, AM*, WFM* * Rx only; not guaranteed Number of memory channels 555 (500 reg., 50 scan edges, 5 call) Frequency stability ±6 ppm (−10°C to +60°C) Usable temp. range −10°C to +60°C; +14°F to +140°F Power supply 5.5 to 11V DC or specified battery pack Current drain (at 8.0 V DC) Tx High 2.0A typ Low 0.8A typ Rx Rated Audio 220mA Power Save 35mA (duty=1:4) Tuning steps (KHz) 5, 6.25, 8.33, 9, 10, 12.5, 15, 20, 25, 30, 50, 100, 200 Antenna connector 50Ω (SMA) Dimensions 58(W) × 87(H) × 29(D) mm; (projections not included) 217⁄32(W) × 37⁄16(H) × 15⁄32(D) in Weight 240 g; 815/32 oz (w/antenna and BP-217)