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HLCA 972 Vs KFBX 970 With 2 FSL's   
Saturday, January 15 2022

HCDX
With two FSLs, you can do some real good nulling.. if takes a little bit of
experimenting, patience along with trial and error.

KFBX is on 970khz about 250 miles NE of me with 10kw Non Directional full
time. It can put a very respectable signal into McGrath.
HLCA is on 972kHz over 3000 miles away from me with 1.5 megawatts day and
750Kw night from a 2 tower array.

One or the other can cause a serious, loud het on the other or the audio
can bleed over depending on how wide the radios audio bandwith is set to.

Heres two examples of me nulling out KFBX's het and any audio to clean up
HLCA. In both clips, you'll hear a jumped whining hetty mess and then you
can tell I begin live tuning to bring in HLCA. At the end I do the reverse
and tune HLCA out so you can see its really working and being done.

Audio #1:
https://drive.google.com/file/d/1T-z8fB80XvCUNSMLW6l9FjHR6TBHo6e8/view?usp=sharing

Audio #2:
https://drive.google.com/file/d/1H4bVETl5wJVgxNXDmM3ZO9_ALeXR6gJ-/view?usp=sharing
(tuning OUT HLCA is VERY evident at the end of this file!)

Paul
using a CCrane Skywave non ssb model
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