Icom IC-40G Instruction Manual
![Icom IC-40G Transceiver manual cover](/images/UGadQoOixdkcNgFFXMblLLrG/thumbs/thumb175x175.webp)
To program frequencies into the Icom IC-40G, turn the radio on and press the ‘FUNC’ button followed by the ‘PRG’ button. Use the rotary dial to select the desired channel, then input the frequency using the keypad. Press ‘ENT’ to save.
First, check that the battery is fully charged and properly connected. Ensure the antenna is securely attached. Verify that the correct channel is selected and that you are within range. If the issue persists, perform a factory reset.
To improve battery life, reduce the transmission power when full power is not needed, deactivate the backlight, and ensure that the battery is fully charged and maintained according to the manufacturer's guidelines.
Regular maintenance for the IC-40G includes cleaning the exterior with a soft cloth, checking the antenna connection, ensuring the battery contacts are clean, and updating firmware if applicable. Always store the device in a dry, cool place.
To reset the IC-40G to factory settings, turn off the radio. Hold down the ‘FUNC’ and ‘MON’ buttons simultaneously while turning the radio back on. Release the buttons once the radio is on.
If the IC-40G is not receiving signals, ensure the squelch is set correctly, the correct channel is selected, and that you are within range. Also check the antenna is properly connected and undamaged.
To lock the keypad, press and hold the ‘FUNC’ button followed by the ‘LOCK’ button. The keypad lock icon will appear on the display, indicating that the keypad is locked.
Yes, the IC-40G supports external microphones. Connect the microphone to the MIC jack on the side of the radio. Ensure the microphone is compatible with the IC-40G for optimal performance.
Clean the IC-40G using a soft, dry cloth. Avoid using any solvents or abrasive materials that could damage the casing or screen. For stubborn dirt, slightly dampen the cloth with water.
To adjust the squelch, press the ‘SQL’ button and use the rotary dial to set the desired squelch level. A higher setting reduces background noise but may limit reception of weak signals.