[BARC-List] Early TV DX
Bill Ricker N1VUX
[email protected]
Mon, 22 Mar 2004 22:09:57 -0500
> Mr. Chilson, well-known radio technician explained the unusual
> situation as due to temperature inversion, which to the average person
> means cool ground and warm air overhead.
Right he is ... mostly.
> If the inclement wet and humid weather was good for something
> it is news to everyone and should help to raise the morale.
Moisture is actually even more effective in refraction *at radio frequency*.
Temperature-and-density is dominant at *light* frequency.
Anyone wanting onto my Tropo early warning mailing list, or noticing tropo
enhancment or especially true ducting, drop me a note.
73
Bill N1VUX