Re: Es'Hail 2 (Oscar 100) GEO Sat available for digital mode testing. #PSK31 #VARA

Graham
 

OPERA  over sat link  

DF6MN  Direct >>  2.4 GHz   Up link  
10Ghz down >> Goonhilly web-sdr >> Internet >>  PA1SDB

Marcus , well  known in the  VLF  circles,  first  outing on decimetric  bands ,
using  60 cm dish and 0.25 watts  

Good  signal back to  PA1SDB , with  only  2 or 3 %  fade ,  ie  data  loss 

DF6MN 20 dB power reduction of 2.4 GHz uplink .. , 0.25 to 0.0025 watts ,

Implemented  20 db power reduction , system showing very good linearity ,

Being decoded by PA1SDB , VIA Goonhilly ground station at 10 GHz
rx s/n dropping  ~~  20 dB , to -16 db range , later returning to  'full power

73-Graham
g0nbd


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