VERTEX STANDARD CT-109 USB Programming Cable.

Vertex Standard / Yaesu CT-109 USB programming cable to suit Vertex & Yaesu Hand-Held Portable Radios. Such as the following models;. With this cable and suitable Vertex/Yaesu programming Software you can do things like add channels, adjust RX sensitivity, adjust TX power, adjust squelch levels, adjust advance options, and more.

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