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Home > Marine Radios and Accessories >
IC-M504 VHF TRANSCEIVER
IC-M504 VHF TRANSCEIVER

IC-M504 VHF TRANSCEIVER

Item #: 151-M50401
Availability: In Stock
Usually ships In 1-2 Business Days
Retail: $599.95 Price: $336.99
You Save: $262.96 (43.8%)
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    • Submersible

    • Large LCD with dot-matrix characters

    • Built-in ITU Class D DSC, which enables constant monitoring of channel 70

    • Position Request and Position Report

    • Superior receiver performance

    • Excellent audio output power

    • 25W hailer/RX speaker and auto foghorn

    • Alpha/numeric labeled channels, "TAG" scan, WX alert, backlit display and keys.

    • Die cast aluminum chassis

    • 25 watt auto fog horn capable

    • 25 watt public address/hailer capable

    • Speaker microphone

    • Large rotary dial knob for channel selection

    • Can be connected to our Command Mic III for a remote full function second station

    General

    Frequency range
    Tx
    Rx


    156.025 - 157.425MHz
    156.050 - 163.275MHz

    Type of emission

    16K0G3E, 16K0G2B

    Usable channels

    USA, INT, CAN, WX channels

    Power supply requirement

    13.8V DC ±15%

    Current drain (at 13.8V DC) Transmit
    Receive

    5.5A (25W output)
    1.5A (Max. AF)

    Operating temperature range

    20°C to +60°C;
    4°F to +140°F

    Antenna impedance

    50Ω (SO-239)

    Dimensions (WxHxD)
    (projections not included)

    165 x 110 x 123.2 mm
    61/2x411/32x427/32 in.

    Weight (approx.)

    1.45kg; 3.20 lb

    NMEA formats
    Input
    Output

    RMC, CGA, GNS, GLL
    DSC, DSE

     

    Transmitter

    Output power

    25W or 1W
    (at 13.8V DC)

    Modulation system

    Variable reactance

    Max. freq. deviation

    ± 5.0kHz

    Frequency error

    ± 10.0ppm

    Spurious emissions

    Less than -70dBc
    (at 25W)

    Residual modulation

    More than 40dB

    Adjacent channel power

    More than 70dB

     

    Receiver

    Intermediate freq.
    1st
    2nd

    21.7MHz
    31.05MHz (Ch 70)
    450KHz

    Sensitivity

    0.22µV typical
    (at 12db SINAD)

    Squelch sensitivity

    0.32µV typical (threshold)

    Adjacent Ch. selectivity

    80dB typical
    (DSC 75dB)

    Spurious response

    80dB typical
    (DSC 75dB)

    Intermodulation rejection

    80dB typical
    (DSC 75dB)

    Hum and noise ratio

    More than 40dB

    Audio output power

    4.5W typ. at 10% distortion with a 4Ω load

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