Ui7 Am Fm Unit Install — Icom

Allows for AM transmission and improved reception.

To install the UI-7, follow these general steps based on technical documentation for the Icom IC-725 :

: Reinstall the covers and perform a functional test. The AM/FM button should now cycle through the newly enabled modes. Compatible Transceivers icom ui7 am fm unit install

Connect the speaker wires to the Icom UI-7 unit. The speaker wires typically connect to the unit's speaker terminals, which are labeled for easy identification.

: Always ensure the power source does not exceed 16 V DC when testing, as higher voltages can ruin the transceiver. Allows for AM transmission and improved reception

The UI-7 is passive . It does not need 12V power. It is just a speaker. Do not try to wire red/black leads if you see them (older models had lighting; new ones don't).

Flip the transceiver upside down so the bottom cover faces up. Compatible Transceivers Connect the speaker wires to the

Place the radio upside down on a soft towel or anti-static mat to prevent scratching the outer casing. Locate the mounting screws securing the bottom cover of the transceiver chassis. Remove these screws carefully, placing them in a secure tray so they are not misplaced. Gently lift the bottom cover straight up and set it aside to expose the internal circuitry. 2. Locate the Option Unit Socket