Frequencies

USB dial (MHz): 0.136, 0.4742, 1.8366, 3.5686, 5.2872, 5.3647, 7.0386, 10.1387, 14.0956, 18.1046, 21.0946, 24.9246, 28.1246, 50.293, 70.091, 144.489, 432.300, 1296.500

3rd Party Maps and Data

VK7JJ Site
M0XDK Map
KB9AMG Monthly Stats
WA2ZKD Spot Analysis
DJ2LS WSPR Spot Heat Map

Who's online

There are currently 101 users online.

snr to S?

8 posts / 0 new

Log in or register to post comments

Last post

Sun, 2010/01/10 - 11:47

#1

DE8MSH

DE8MSH's picture

Offline

Last seen: 6 years 4 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...