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Hi Barry, A point of consideration. If you a use antenna with a impedance (at 137.5 Mhz) that have NOT the same impedance as the used coaxcable impedance and
Barry my dipoles are taken from Jerrys article They are 980mm overall length. with a gap of 15mm in the centres The dipoles should be spaced 550mm centre to
Hi Jerry, In the article published in GEO Quarterly #18, June 2008, I covered a lot of the interference problems discussed in this thread. In particular, I
... I wrote up my findings here: http://www.satsignal.eu/wxsat/pagerproblems.htm "Ameliorate" rather than "eliminate" is the term I would use. 73, David --
... Hi david I guess I have stumbled into a trap. I thought a person couldnt eliminate pager interference when the pager transmitter is within 10 miles (line