ST-4003A description

The ST-4003A corrects the time of the radio with the time of the Android device.

Refer to the INSTRUCTIONS for details.

Device requirements:
1 Android 5.0 or later
2 USB On-The-Go (OTG) host function

Supported transceiver (As of November 2021)
- Icom IC-705
- Icom IC-7100
- Icom IC-7300
- Icom IC-7600
- Icom IC-7610
- Icom IC-7850/IC-7851
- Icom IC-9700
*A USB cable is required to connect to the Radio.

NOTE
- Icom does not guarantee that the ST-4003A works on all Android devices. It may not work properly, depending on the OS version, installed applications, or other reasons.

- The ST-4003A may not be usable, even if your Android device supports the USB OTG host function.