First decode from 477 , using web-sdr at Delft 73 -G. 16:07 500 DK8KW Op4 -28 dB ** 16/06/2012 ** 16:07 500 DK8KW de G0NBD Op4 245 mi -28 dB in delft web sdr with 0.4w + Umbrella
Graham, I will look into ROS, I have a SSB exciter that works down to 100 kHz which should be able to do the trick. Thanks, 73 Geri, DK8KW & DI2BO -- Original Message -- From: [email protected]
Geri, All of these decodes are above the -28 dB minimum for ros-mf-2 data mode ........... should be able to make a 2 way qso , If I can get the same level at your end ! Thinking later , may be using
And finally , off air decode at 554 Miles ! 23:23 500 DK8KW de G0NBD Op4 554 mi -28 dB in Nr Liverpool beam 040 deg NO R From: [email protected] Graham Sent: Saturday, June 16, 2012 8:58 PM To:
Ok Geri Watching for your signal off air on 477 at the moment .......just starting to go dark , web-browser froze , but now back running , so am monitoring 477 via delft and off air Liverpool at the
DF2JP First station to decode off air , at -22 dB that is strong enough to use the ROS-MF-2 data mode for a qso ! , Opera qso mode needs -20 dB min signal level , (ROS MF needs Audio + ssb or SDR tx
Qrt now 00:14 500 DK8KW Op4 -26 dB 00:06 500 DK8KW Op4 -23 dB ** 17/06/2012 ** 23:23 500 DK8KW Op4 -28 dB From: Graham Sent: Sunday, June 17, 2012 12:34 AM To: [email protected] rsgb_lf_gr
