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LF: Puckeridge test 2

To: "LF-Group" <[email protected]>
Subject: LF: Puckeridge test 2
From: "Dick Rollema" <[email protected]>
Date: Sat, 20 May 2000 15:23:59 +0200
Organization: Freeler
Reply-to: [email protected]
Sender: <[email protected]>
To All from PA0SE
 
On April 16 2000 at 1000 UTC I received G3WSC/P at Puckeridge at S9 + 20 dB.
That means an input to the receiver of
-73dBm + 20dB = -53dBm.
 
Today, May 20 2000, I received M0BMU/P at 0917 UTC at
S8 = -73dBm - 6dB = -79dBm.
 
That means that M0BMU/P was feeding 79dBm - 53dBm = 26dB less power to the Decca aerial than G3WSC/P did.
I wonder whether Derek and Jim can confirm that.
 
Propagation cannot been different both days on this ground wave path as I was receiving G4GVC at -84dBm as I always do.
 
73, Dick, PA0SE
 
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