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Icom IC-7851

The IC-7851 is Icom’s 200W dual-receive HF/6m flagship. Use CI-V for control and the ACC (or USB) audio path to your node interface. Control is CI-V — connect a CT-17 level converter or a USB-to-CI-V cable (CP210x/FTDI) to the node computer. There is no built-in USB codec, so receive/transmit audio comes from the rear ACC/DATA connector to a USB radio interface (DMK URI, RA-series DRA, RIM, etc.). PTT: key over CI-V, or from the interface's PTT line to the ACC connector. Set the CI-V address before deployment.