Icom IC-M423GE Instruction Manual

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91■ SpecificationsD General• Frequency coverage:Tx IC-M423/IC-M423G/IC-M423GE 156.000–161.450 MHzIC-M424/IC-M424G 156.025–157.425 MHzIC-M423 (CHN/AUS version) 156.025–157.425 MHzRx IC-M423/IC-M423G/IC-M423GE 156.000–163.425 MHzIC-M424/IC-M424G 156.050–163.275 MHzIC-M423 (AUS version) 156.050–163.275 MHzIC-M423 (CHN version) 156.050–162.025 MHzCH70 156.525 MHz• Mode: 16K0G3E (FM)16K0G2B (DSC)• Channel spacing: 25 kHz• Operating temperature range: –20°C to +60°C;–4ºF to +140ºF• Current drain (at 13.8 V):TX high 5.5 A maximumMaximum audio 5.0 A• Power requirement:(negative ground) 13.8 V DC nominal• Frequency stability: ±1.5 kHz (–20°C to +60°C;–4°F to +140°F)• Antenna impedance: 50 Ω nominal• Dimensions (approximate): 180(W) × 82(H) × 119.9(D) mm; 7.1(W) × 3.2(H) × 4.7(D) inches(Projections not included)• Weight (approximate): 1.2 kg; 2.6 lbD Transmitter• Output power: 25 W/1 W• Modulation system: Variable reactance frequencymodulation• Maximum frequency deviation: ±5.0 kHz• Spurious emissions:IC-M423/IC-M423G/IC-M423GE Less than 0.25 μWIC-M424/IC-M424G Less than –70 dBc (high)Less than –56 dBc (low)IC-M423 (CHN/AUS version) Less than –70 dBc (high)Less than –56 dBc (low)D Receiver• Receive system: Double conversion superheterodyne• Sensitivity:FM IC-M423/IC-M423G/IC-M423GE–5 dBμ emf typical (at 20 dB SINAD)IC-M424/IC-M424G –13 dBμ typical (at 12 dB SINAD)IC-M423(CHN/AUS version) –13 dBμ typical (at 12 dB SINAD)DSC IC-M423/IC-M423G/IC-M423GE–4 dBμ emf typical (1% BER)IC-M424/IC-M424G –5 dBμ emf typical (1% BER)IC-M423(CHN/AUS version) –5 dBμ emf typical (1% BER)• Squelch sensitivity:IC-M423/IC-M423G/IC-M423GE Less than –2 dBμ emfIC-M424/IC-M424G Less than –10 dBμIC-M423 (CHN/AUS version) Less than –10 dBμ+ Continued on the next page.11SPECIFICATIONS AND OPTIONS12345678910111213141516All stated specifications are subject to change without notice or obligation.