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LF: WSPR SNR

from [James Moritz] [Permanent Link][Original]
To: <[email protected]>
Subject: LF: WSPR SNR
From: "James Moritz" <[email protected]>
Date: Sun, 18 Jan 2009 18:23:42 -0000
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Dear LF Group,
The attached bit of spectrogram was set up for QRSS3 reception and shows 2 succesfully decoded WSPR transmissions from G4WGT at -30 and -27dB SNR respectively. I think this shows that this mode should compete well with QRSS3 for readibility. 

So far, I have:

1654   1  0.6   0.503500  0 G4JNT IO90 30
1752 -28  1.0   0.503599  0 G4WGT IO83 37
1758 -30  1.0   0.503599  0 G4WGT IO83 37
1810 -30  1.1   0.503599  0 G4WGT IO83 37
1814 -27  0.9   0.503599  0 G4WGT IO83 37

Cheers, Jim Moritz
73 de M0BMU

Attachment: G4WGT_wspr.jpg
Description: JPEG image

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