27 Sep
2006
27 Sep
'06
6:04 p.m.
On my V/U setup I have a SP7000 70cm preamp. Working FO29(JAS2) my 2 meter signal overloads the preamp, my signal splattering like an adjacent strong station. With preamp off the problem is not there. In testing I found the overload happens in any combination of 70cm 2m frequency pairs. I can eliminate the problem by lowering the tx power, but by doing so I have a hard time copying my own signal. How can I eliminate the 2m sig overloading the preamp while still maintaining adequate power? Antennas m2 436cp30, Gulf Alpha 2m5el, both right hand polarization. I could use some suggestions. Thanks Bill
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participants (8)
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Alan P. Biddle -
Andrew Glasbrenner -
Bill Bruno -
Gary Memory -
i8cvs -
Robert Davies -
Scott Townley -
Tyler Harpster