Exactly how does this affect your F/B ratio? Is that in your video? 73 Mike W0BTU
On Thu, Jan 16, 2020, 12:47 PM VE6WZ_Steve <[email protected]> wrote: > Over the years I have noticed my Beverage feed impedance will change > during the winter. > ... > To test my theory, I add some radials to both the feed and termination and > rescan the Beverage. > Join me on the adventure to see how it worked out in this video as I brave > the -38 C winter cold. I also show some calculations of the effect of cold > weather on Beverage wire conductivity and the termination resistor. This > is perhaps the most interesting, because the term resistors I use are > ceramic units which have a significant negative temperature coefficient. I > experiment to confirm the changes in resistance with temperature. > > YouTube vid here: https://youtu.be/0XevB7wLInE > _________________ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector
