[Lowfer] WSPR/JT9-2 Shootout
Eric Tichansky
no3m at no3m.net
Fri Dec 21 18:17:10 EST 2012
and WSPR wins.....
WSPR:
2308 -32 -0.4 0.137450 0 WD2XES FN42 37
JT9-2 (no decode):
2308 0 -31 -0.7 1400.7 -1
Capture attached. To validate the "shoot-out", had to get SNRs near the
threshold. Before doing anything more exotic like artificially
injecting noise, switched to the south beverage array. We'll see what
happens with further sessions.
73 - Eric NO3M, WG2XJM
On 12/21/2012 15:55, John Andrews wrote:
> WD2XES will be running WSPR and JT9-2 at the same time on 136 kHz USB
> tonight, starting around 2200 UTC. The WSPR signal will be at a 1450
> Hz offset, and the JT9-2 signal at 1400 Hz. Power level of each signal
> will be 6dB below normal, to allow for the capabilities of the linear
> amplifier. Comparisons are invited.
>
> John, W1TAG/WD2XES
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