[Lowfer] EAR late after noon in EN90
Michael Sapp
wa3tts at verizon.net
Mon Dec 11 17:10:28 EST 2017
JB & All: Capture of EAR this afternoon
https://www.dropbox.com/s/mf3t9oh0heixwpp/eard11.jpg?dl=0
As in prior list e-mail this is the first time I have had an audible detection of EAR. SNR was best around 2110 UTC before this capture at -44 and average background noise just into -70 range at times. 25 dB above average background noise seems to be where I start to have audible detection and more consistent audible detection at 26 dB above average background noise on the ARGO capture screen...
73 Mike wa3tts
More information about the Lowfer
mailing list