6417SPECIFICATIONS12345678910111213141516171819■ General• Frequency coverage : (unit: MHz)USA Tx: 144–148/Rx: 136–174* 1Europe, UK Tx: 144–146/Rx: 136–174* 2Taiwan, Thailand, Korea Tx/Rx: 144–146General (LM) Tx/Rx: 136–174* 1*1: Guaranteed: 144–148 MHz range only*2: Guaranteed: 144–146 MHz range only• Type of emission : FM• Number of memory channels : 107 (incl. 6 scan edges and 1 call)• Frequency resolution : 5, 10, 12.5, 15, 20, 25, 30, 50 kHz• Operating temperature range : –10°C to +60°C; +14˚F to +140˚F• Frequency stability : ±2.5 ppm(–10°C to +60°C; +14˚F to +140˚F)• Power supply requirement : Supplied (or optional) Icom’s batterypack or 11.0 V±15% external DC power• Current drain : (at 7.2 V DC: approx.)Transmit at 7 W (High) 2.6 Aat 4 W (Middle) 2.0 Aat 0.5 W (Low) 1.0 AReceive standby 80 mApower save 30 mAmax. audio 250 mA• Antenna connector : BNC (50 Ω)• Dimensions (proj. not included) : 56(W) × 110(H) × 34.4(D) mm27⁄32 (W)×411⁄32 (H)×111⁄32 (D) in(with BP-227)• Weight (approx.) : 310 g; 12.5 oz(with BP-227 and Ant.)165 g; 5.8 oz(without battery pack and Ant.)■ Transmitter• Modulation system : Variable reactance frequency mod.• Output power (at 7.2 V) :[Thailand] 5.5 W/4 W/0.5 W (High/Mid/Low)[Others] 7 W/4 W/0.5 W (High/Mid/Low)• Max. frequency deviation : ±5.0 kHz• Spurious emissions : Less than –60 dBc• Microphone connector : 3-conductor 2.5 (d) mm (1⁄10″)/2.2 kΩ■ Receiver• Receive system : Double-conversion superheterodyne• Intermediate frequencies : 1st: 46.35 MHz, 2nd: 450 kHz• Sensitivity (at 12 dB SINAD) : Less than 0.2 μV• Squelch sensitivity (threshold) : Less than 0.16 μV• Selectivity : More than 55 dB• Spurious and image rejection : More than 60 dB• Intermodulation : More than 55 dB• Audio output power : More than 0.3 W at 10% distortion with(at 7.2 V DC) an 8 Ω load• Ext. speaker connector : 3-conductor 3.5 (d) mm ( 1⁄8″)/8 ΩAll stated specifications are subject to change without notice or obligation.