Hello Joe,
The signal was much better last night.
I have attached an audio clip.
This is made with Linrad using a 10 Hz wide filter.
The keying sidebands are well within the filter passband.
I believe slow Morse, say 10 WPM, received with a 10 Hz filter will
achieve about the same signal to noise ratio as WSPR. In this case
this is 24 dB compared to a 2500 Hz SSB bandwidth.
73,
Roelof, pa0rdt
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---- File information -----------
File: VO1NA20170923.mp3
Date: 23 Sep 2017, 12:51
Size: 248256 bytes.
Type: Unknown
VO1NA20170923.mp3
Description: Binary data
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