Just picked up a Comet CHA-250HD, and Yaesu FT-710 and will be on WSJT-X.
Checked SWR with my NanoVNA-H4 Vector Network Analyzer
Youtube video show the radiation pattern of the CHA250HD, and has gain on 15m, and loss on all the other bands:
Just picked up a Comet CHA-250HD, and Yaesu FT-710 and will be on WSJT-X.
Checked SWR with my NanoVNA-H4 Vector Network Analyzer
Youtube video show the radiation pattern of the CHA250HD, and has gain on 15m, and loss on all the other bands: