: Connect the short and long jumper wires (often labeled for specific pins like J21 and J22) as specified in the radio's instruction manual .
| Feature | Details | |---------|---------| | | 0.5 – 1.705 MHz (broadcast band) | | Frequency coverage (FM) | 76 – 108 MHz (Japan & world FM band) | | Demodulation | AM (narrow) for broadcast; WFM (wide FM) for stereo | | Antenna | Uses IC-705’s BNC antenna connector (shared) | | Power | Drawn from IC-705’s internal battery or external DC | | Installation | Internal, requires opening radio, moderate DIY skill | icom ui-7 am fm unit
While the units were factory-calibrated, some hobbyists check the FM carrier frequency after installation to ensure the radio hasn't drifted over the decades. Common Issues and Tips : Connect the short and long jumper wires
At its core, the is a dedicated remote control microphone and audio distribution unit . However, calling it simply a "microphone" would be a gross understatement. The UI-7 is a sophisticated combination of a Class-D DSC (Digital Selective Calling) handset, a secondary station controller, and an integrated AM/FM radio receiver. However, calling it simply a "microphone" would be
