Michael Coslo wrote:

...
Anyone who wants to work in HF, especially digitally, will have to
reckon with those effects. The political types who promote use of HF for
this seldom understand that.

- 73 de Mike KB3EIA -

Actually, no, not everyone has to study HF to see if your argument holds
water or not.

YOU just need to see a BPL modem at work--it'll blow away any doubts you
may have as to it being suited to HS data xfer over power-lines ...

JS