Icom IC-M72 Instruction Manual - Page 38

13 SPECIFICATIONS D GENERAL • Frequency coverage : TX 156.025-157.425 MHz RX 156.050-163.275 MHz • Mode : 16K0G3E • Power supply requirement : Specified Icom's battery pack only • Current drain (at 7.5 V DC; approx.): TX High (at 6 W) 1.7 A TX Mid. (at 3 W) 1.3 A TX Low (at 1 W) 0.7 A RX Max. audio 400 mA (internal speaker) 200 mA (external speaker) • Useable temperature range : -20°C to +60°C; -4°F to +140°F • Frequency error : ±10 ppm • Antenna connector : SMA (50 Ω nominal) • Dimensions : 52.5(W) × 125(H) × 30(D) mm (Projections not included) 21⁄16(W) × 429⁄32(H) × 13⁄16(D) inch • Weight (with BP-245) : Approx. 280 g (9.9 oz) D TRANSMITTER • Output power (at 7.5 V DC) • Modulation system • Max. frequency deviation • Adjacent channel power • Spurious emissions : 6 W* (High), 3 W (Middle) and 1 W (Low) *5 W for some versions : Variable reactance frequency modulation : ±5 kHz : 70 dB : -68 dBc typical D RECEIVER • Receive system : Double-conversion superhetero- dyne • Sensitivity (12 dB SINAD) : 0.22 µV typical • Squelch sensitivity : 0.35 µV typical (at threshold) • Intermodulation rejection ratio: 70 dB typical • Spurious response rejection ratio: 70 dB typical • Adjacent channel selectivity : 70 dB typical • Audio output power : Internal speaker 0.6 W typical at 10% distortion with an 8 Ω load External speaker 0.35 W typical at 10% distortion with an 8 Ω load All stated specifications are subject to change without notice or obligation. 32