Re: Whats new in VARA 4 ? #VARA #qrp


Interesting  comments  from  LA gateway   using the  500  mode 

Link maintaining   traffic   [ qso]   flow  down to   -20 dB s/n  
over quite difficult  high  latitude paths  , oddly , the  latest
simulator  tests , stop at -5 db s/n  ?

-20 .. Thats  a significantly  Low  signal level, well  inside
what  could be  classed as  weak signals  mode , for  comparison
the  op05 opera beacon  30 seconds ,  and  the  'qso mode 15 chrs plain text 
60 second tx time  line.  both  run to -20 dB possible  -23 dB 

73- Graham

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