Where is the place to see active 1610 stations - I used to hear the one for Sky 
Harbour A/P 
here in Phoenix - but no more -hope not just further evidence of incredible 
increase in noise 
in last 5 years or so. 
Hank K7HP 
----- On Jul 5, 2020, at 8:53 AM, Richard (Rick) Karlquist 
<richard@karlquist.com> wrote: 
| Any BCB radio with a ferrite bar antenna can
| usually null out power line "noise", etc.
| Of course, that noise/QRN is not the proverbial
| Additive White Gaussian Noise (AWGN). Maybe
| you meant to say "noise isn't always AWGN".
| 73
| Rick N6RK
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