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Re: LF: you-tube ROS-MF2 & 7

To: [email protected]
Subject: Re: LF: you-tube ROS-MF2 & 7
From: Stefan Schäfer <[email protected]>
Date: Sat, 14 Sep 2013 01:11:16 +0200
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Is it worth to watch it, if it is invisible?? :-)

S,

Am 14.09.2013 01:02, schrieb Graham:
 You-tube  ROS-MF2 & 7
 
Two  clips  of  Invisible ROS    at the the  decode  limits  of  -17 dB and  - 24dB s/n
 
 
note ::  the  s/n is   average  and  calibrated  against  PathSim , which  gives  s/n  readings 
higher ie  worse than   fldigi / wspr  http://www.moetronix.com/ae4jy/pathsim.htm
 
G,
 
 
 
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