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Icom America - 2 way radios

M605

VHF Marine Transceiver

Specifications

Specifications

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General
Frequency Range
  Tx
  Rx
  CH70
  AIS1, 2
 
156.025–161.600 MHz
156.025–162.000 MHz
156.525 MHz
161.975, 162.025 MHz
Usable channels USA, CAN, INT, WX channels
Type of emission
16K0G3E (FM), 16K0G2B (DSC)
Power supply requirement 13.8 V DC (11.7–15.9 V DC)
Current drain
  Tx (at 25W output)
  Rx (Maximum audio)
 
6.0 A
8.0 A
Operating temperature range
–20°C to +60°C; –4°F to +140°F
Antenna Impedance 50Ω (SO-239)
Weight (approximately) 1510 g; 3.3 lb
Transmitter
Output power (at 13.8 V DC) 25W, 1W
Max. frequency deviation
±5 kHz
Frequency tolerance
±5 ppm
Spurious emissions Less than –70 dBc (at 25 W)
Adjacent channel power
More than 70dB
Residual modulation More than 40dB
Receiver
Intermediate frequency

CH70

30.15MHz, 450kHz (1st/2nd)
21.70 MHz, 450 kHz (1st/2nd)
Sensitivity 12dB SINAD

CH70 (1% BER)

0.22 μV typical
0.71 μV emf typical
Adjacent channel selectivity

CH70 (1% BER)

More than 80dB
More than 80 dBμ emf
Spurious response

CH70 (1% BER)

More than 77dB
More than 73dBμ emf
Intermodulation

CH70 (1% BER)

More than 80dB
More than 73dBμ emf
Hum and noise ratio
More than 40dB
Audio output power

External speaker

(at 10% distortion)
More than 15W with a 4Ω

Measurements made in accordance with TIA/EIA 603 and IEC 62238. All stated specifications are subject to change without notice or obligation.

Applicable U.S. Military Specifications

Standard MIL 810 G
Method Proc
Low Pressure 500.5 I,II
High Temp 501.5 I,II
Low Temp 502.5 I, II
Temp Shock 503.5 I - C
Solar Radiation 505.5 I
Rain 506.5 I
Humidity 507.5 II
Salt Fog 509.5
Dust Blowing 510.5 I
Immersion 512.5 I
Vibration 514.6 I
Shock 516.6 I, IV

Also meets equivalent MIL-STD-810-C, -D, -E and -F.

Applicable IP Rating

Ingress Protection Standard
Water IPX8 (1 m depth water for 60 minutes)

Supplied accessories

  • Speaker microphone, HM-205RB
  • GNSS antenna, UX-241
  • Microphone hanger
  • DC power cable
  • Mounting bracket kit

 

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