Press the MODE button to cycle through LSB, USB, CW, and verify that and FM modes now appear.
Do not use the ID-5100’s remote control head cable as a substitute for the OPC-2359. The pinouts are different. You will either get no audio or blow a capacitor. icom ui7 am fm unit install
Note: The following steps are generally applicable to the Icom IC-725/728/735 series, but always consult your specific radio’s service manual for exact screw locations. Step 1: Open the Transceiver Press the MODE button to cycle through LSB,
: Once installed, the radio typically provides approximately on AM and the full on FM (model-dependent). Squelch Control : For FM operation, use the SQL control You will either get no audio or blow a capacitor
If you want to get the most out of your newly upgraded rig, let me know:
⚠️ Opening your radio may void the manufacturer's warranty. If you are uncomfortable working with small electronic components, consider taking the unit to an authorized Icom service center. To help you get started, let me know: What is the exact model number of your Icom radio?