Fully functional and working well, FlexRadio 6400 with ATU (antenna tuning unit). Sensitive receive and full power out on all bands. Tuner is fast and efficient. Receives from 30 kHz to 54 MHz and transmits on Amateur Radio HF bands (160m – 6m).
Jan282024
FlexRadio Systems Flex 6400 With ATU works great
Fully functional and working well, FlexRadio 6400 with ATU (antenna tuning unit). Sensitive receive and full power out on all bands. Tuner is fast and efficient. Receives from 30 kHz to 54 MHz and transmits on Amateur Radio HF bands (160m – 6m).
