I do not have any strong wish but one guy in my region is asking if any possibility of adding C4FM mode in SOTA database selection.

I know it is not so popular mode yet even in JA. Then I try to suggest to record current mode categories. But is it FM or other?

Is there anyone who already has SOTA record on C4FM?


C4FM is a proprietary “digital voice” mode. It’s Yaesu’s answer to Icom’s D-Star and Motorola’s DMR. I suppose it would be classified as a form of narrow-band FM, although it’s digitally encoded.

Walt (G3NYY)

Use Data or Other.