[aprssig] APRS on HF

AA3JY at Winlink.org AA3JY at Winlink.org
Mon Feb 21 07:37:57 EST 2011

It's fun and it's a challenge and that's what people have forgotten over the years

It tells us about propagation 

Sent from my iPhone
Andrew Rich

Someone's  got it(meaning of HF)!


Clay AA3JY
(been running HF APRS continuously for 19 years)

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