Frequencies

USB dial (MHz): 0.136, 0.4742, 1.8366, 3.5686, 5.2872, 7.0386, 10.1387, 14.0956, 18.1046, 21.0946, 24.9246, 28.1246, 50.293, 70.091, 144.489, 432.300, 1296.500

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1,497,225,305 total spots
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52,215 in the last hour

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snr to S?

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Last post

Sun, 2010/01/10 - 11:47

#1

DE8MSH

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Last seen: 4 years 6 months ago

Joined: 2010/01/02 - 08:26

snr to S?

Hello,

is there a real chance to calculate the S of RST value from the snr value? E.g. if WSPR has a minimum of -32 db (I dunno the real minimum) and a maximum of +20 is there a chance to make statement like "-32db is S0, -25db is S1" etc.? Idea is to convert snr to S to use it for sending a QSL to anybody...