On 7/4/2018 8:09 AM, pa...@home.nl wrote:
Groundwave BC signals arrive at 0 degrees; you want to adjust FB at incoming skywave (10< >50 degrees) signals instead What reference you should use depends on your QTH and the first wave of incoming (Europe?) QRM
I would like to respectfully disagree, at least for my QTH. What I find is that my noise is dominated by local ground wave sources. I want a null at the horizon=ground wave. I don't see background noise vary much between day and night. Especially on vertically polarized antennas. Rick N6RK _________________ Topband Reflector Archives - http://www.contesting.com/_topband
