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LF: Dual-speed WSPR

from [Markus Vester] [Permanent Link][Original]
To: <[email protected]>
Subject: LF: Dual-speed WSPR
From: "Markus Vester" <[email protected]>
Date: Sun, 31 May 2015 01:28:58 +0200
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To allow SNR comparisons at different speeds, I will transmit a mixed-mode beacon tonight. It will consist of two WSPR-2 sequences, before and after a WSPR-15 sequence on each odd half hour:
 
hh:28 - hh:30: WSPR-2 475.790 kHz
hh:30 - hh:45: WSPR-15 475.823 kHz
hh:46 - hh:48: WSPR-2 475.790 kHz
 
Transmitter power is currently 25 watts into an antenna with 2% efficiency. Am listening to both modes at all other times.
 
All the best,
Markus (DF6NM)
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