[HBR] 50Khz IF Transformer fior new Build

WA5VGO hbrnut at suddenlink.net
Tue Jan 14 10:04:09 EST 2014


I believe 1710 is reserved in the United States for travelers information stations, so that would be a pretty safe choice. 

Darrell



> On Jan 14, 2014, at 8:37 AM, "Steve" <sswhite at mchsi.com> wrote:
> 
> AS I began looking at the "as designed" IF freq I find that it is the same
> freq as one of the local high power AM stations  (1600Khz) one other choice
> I have is 1700 and there is a much lower power signal there when I listen
> with my IC756.  It is complety quite between 1700 and 1800, totally dead
> here.  Is this range then my best choice of IF???  Or can I get by with 1700
> with good shielding of the IF???  The station on 1700 is not really very
> strong but I can copy it ok...  What to do??
> 


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