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A critical connection between on the front panel and J3 on the UI-7 board (this may require a separate wire).

HF transceiver. While the IC-725 has a dedicated "AM/FM" button on its front panel, these modes are non-functional until this specific unit is installed. Why Install the UI-7? Mode Expansion

Icom Ui7 Am Fm Unit Install Jun 2026

A critical connection between on the front panel and J3 on the UI-7 board (this may require a separate wire).

HF transceiver. While the IC-725 has a dedicated "AM/FM" button on its front panel, these modes are non-functional until this specific unit is installed. Why Install the UI-7? Mode Expansion icom ui7 am fm unit install

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