General

• Frequency Range: Transmit: 156.025 -157.425 MHz; Receive: 156.025 - 163.275 MHz
• Usable Channels: All U.S.A., International and Canadian channels; plus 10 weather channels
• Mode: FM(16K0G3E); DSC (16K0G2B; with optional UX-130)
• Power Supply Requirement: 13.8 V DC +/-15% (negative ground)
• Current Drain (at 13.8 V DC):
  • Transmit: 6.3 (high); 2.0 A (low)
  • Receive: 1.5 A (max. audio); 0.5 A (standby)
• Usable Temperature Range: -20°C~ to +60°C (-4°F to +140°F)
• Frequency Stability: +/-5 ppm
• Antenna Connector: 50 ohms (SO-239)
• Dimensions: 229(W) x 78(H) x 220(D) mm; 9(W) x 3.1(H) x 8.7(D) in (projections not included)
• Weight: 2.5 kg; 5.5 lb

• Output Power (at 13.8 V): 25 W (high); 1 W (low)
• Modulation System: Variable reactance phase modulation
• Spurious Emissions: Less than -70 dB
• Max. Freq. Deviation: +/-5 kHz
• Microphone Impedance: 600 ohms

• Receive System: Double conversion superheterodyne
• Intermediate Frequencies: 1st: 21.8 MHz; 2nd: 455 kHz
• Sensitivity: 0.25µV for 12 dB SINAD (typical)
• Squelch Sensitivity: 0.32 µV (threshold), 1.0 µV (tight)
• Adjacent Channel Selectivity: 750 dB
• Spurious Response Rejection Ratio: 75 dB
• Intermodulation Rejection Ratio: 75 dB
• Audio Output Power: More than 5 W at 10% distortion with a 4 ohms load (10 W for the hailer function)
• Audio Output Impedance: 4 ohms

• MB-66 FLUSH MOUNT: For mounting the IC-M127 to a panel. Available in white or black.
• OPC-457 NMEA CABLE: Allows you to connect NMEA equipment such as a GPS receiver.
• PS-60 DC POWER SUPPLY: For coastal station operation.
  • Output Voltage:13.6 V DC
  • Max. Current Drain: 30A
• PS-66 DC-DC CONVERTER: Enables use of a 24 V boat battery.
  • Input voltage: 19 to 32 V DC
  • Output voltage: 13.6 V DC
• UA-4 AUDIO AMPLIFIER: Boosts hailer output to a max. of 30 W. Power is controlled via the IC-M127.
• UT-98 VOICE SCRAMBLER UNIT: Provides 128 analog voice scramble codes for communications privacy.
• UX-130 DSC UNIT: Provides DSC capabilities.