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Icom IC-M423GE - User Manual

Icom IC-M423GE
110 pages
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INSTRUCTION MANUAL
VHF MARINE TRANSCEIVERS
This device complies with Part 15 of the FCC
Rules. Operation is subject to the condition that
this device does not cause harmful interference.
|M423
|M423G
|M423GE
|M424
|M424G
IC-M423G

Table of Contents

Questions and Answers

  • K
    Kimberly RoseAug 18, 2025
    What to do if there is no sound from Icom IC-M423GE speaker?
    • S
      Shelley DuranAug 18, 2025
      If little or no sound comes from the Icom Transceiver speaker, there could be several reasons: * The squelch level might be set too high. Try setting the squelch to the threshold point. * The volume level may be too low. Increase the volume to a suitable level. * The speaker might have been exposed to water. Use the AquaQuake function to remove the water.
  • C
    Charlotte FrankAug 21, 2025
    Why Icom Transceiver transmitting is impossible?
    • G
      Gary AndersonAug 21, 2025
      If you cannot transmit or select high power on your Icom Transceiver, it may be due to the following reasons: 1. Some channels might be restricted to low power or receive-only due to regulations. Try changing to a different channel. 2. The output power may be set to low. Push the [HI/LO] button to select high power.
  • K
    Kellie NewtonAug 23, 2025
    What to do if distress calls cannot be transmitted on Icom Transceiver?
    • P
      pwattsAug 23, 2025
      If distress calls cannot be transmitted on your Icom Transceiver, it is likely because the MMSI (DSC self ID) code has not been entered. Enter the MMSI (DSC self ID) code to resolve this issue.
  • D
    Dwayne LucasAug 26, 2025
    Why Icom IC-M423GE Transceiver scan does not start?
    • G
      Gregory MooreAug 26, 2025
      If your Icom Transceiver scan does not start, it could be because no favorite channels have been entered. Set the desired channels as favorite channels to enable the scan function.
  • B
    Brooke SawyerAug 27, 2025
    What to do if Icom Transceiver displays 'NO POSITION' and 'NO TIME'?
    • K
      Kristina GonzalezAug 27, 2025
      If “NO POSITION” and “NO TIME” are displayed on your Icom Transceiver instead of the actual position and time, this indicates that the GPS signal is not being received correctly. Try mounting the transceiver in a location where no objects obstruct the satellite signal. Alternatively, the position and time may not have been manually entered; in this case, enter the position and time manually.
  • K
    kchavezAug 30, 2025
    How to enable beep sounds on Icom Transceiver?
    • G
      George DavisAug 30, 2025
      If there are no beep sounds on your Icom Transceiver, the beep tones are likely turned OFF. To resolve this, turn ON the beep tones in the CONFIGURATION menu.
  • F
    fsmithSep 1, 2025
    Why is there no sound coming from my Icom Transceiver speaker?
    • J
      Jessica HarrisSep 1, 2025
      If you're experiencing little to no sound from the speaker of your Icom Transceiver, there could be a few reasons. First, the squelch level might be set too high; try setting the squelch to the threshold point. Second, the volume level could be too low; adjust the volume to a suitable level. Finally, if the speaker has been exposed to water, use the AquaQuake function to remove it.
  • D
    David Wood IIISep 3, 2025
    How to fix Icom IC-M423GE that does not turn ON?
    • M
      Matthew ProctorSep 3, 2025
      If your Icom Transceiver won't turn on, the most likely cause is a bad connection to the power source. Check the connection to both the transceiver and the power source to ensure they are properly connected.
  • J
    justinwhiteSep 6, 2025
    What to do if Icom Transceiver transmitting is impossible?
    • K
      Kenneth JohnsonSep 6, 2025
      If you find that you cannot transmit or select high power on your Icom Transceiver, there are a couple of potential reasons. Some channels may be restricted to low power or receive-only due to regulations, so try changing channels. Alternatively, the output power might be set to low; push the [HI/LO] button to select high power.
  • P
    pdodsonSep 8, 2025
    Why does scan not start on Icom IC-M423GE?
    • A
      Anita JordanSep 8, 2025
      If your Icom Transceiver's scan function doesn't start, it might be because you haven't entered any favorite channels. Set the channels you want to scan as favorite channels, and then try starting the scan again.

Icom IC-M423GE Specifications

General IconGeneral
BrandIcom
ModelIC-M423GE
CategoryTransceiver
LanguageEnglish

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