In article ,
Gary Schafer wrote:

Well, you know Bruce; with all that air around the horn being heated
by the RF in close proximity there is bound to be some interference.
Not to mention the possibility of the horn being resonant and setting
up self oscillations of its own in the presence of the RF. :)

Regards
Gary

Hi Gary, I wasn't sure you were still lurking around the group. Nice
to see ya......

Well, I suppost there is a very minor chance of that, BUT.........

Bruce in alaska
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add a 2 before @