Last night Jan-21/22 I tried again to detect Opera signals using the "deep search" correlatiopn technique. Attached is a spectrogram covering the 137.5 to 137.6 kHz segment in 0.477 mHz FFT resolutio
UW8SM SM2DJK 2200m OPERA 1686 kms 23:36:30 Strange , no decodes from other monitors west/east ? From: [email protected] Andy Sent: Tuesday, January 22, 2013 6:11 PM To: [email protected] rs