11/28/2023 0 Comments Icom ci v![]() ![]() This project is designed for an Icom IC-7000 transceiver, but it can be adapted to any Icom radio with a CI-V port. If you don't have an Antenna Tuner connector, you can use a PC computer power supply connector, and trim it with cutters to fit the Icom tuner connector. An external DC power source can also be used. If your Icom does not have a tuner port, you can use any other port or connector that provides a +12V output (at least 200 mA). It is powered by the Antenna Tuner port on the Icom radio. This circuit uses an Arduino Uno or Nano to send a CI-V command to an Icom radio to ask for signal information, read the answer, convert it and display it on an analog output, where you can connect an analog (Arsonval) S-meter.
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