Topband: FST4

[Jim Brown]

Hi Roger,

Yes, USB, dial frequency 1839 for FST4. Info on K1JT's modes and 
download of software is here. First study the WSJT-X doc pdf file and 
then Quickstart for FST4 and FST4W.

https://physics.princeton.edu/pulsar/k1jt/wsjtx.html

FST4 can be used with TX periods from 15-300 seconds. Signal to noise 
capabilities increases with longer periods. At 60 seconds, the advantage 
over CW with great ops on both ends is in the range of 15 dB. FT8 is 
about 10 dB. Signal reports computed by the software are signal to noise 
ratio for 2.8 kHz bandwidth.

73, Jim K9YC

On 2/3/2021 3:00 AM, Roger Kennedy wrote:
> 
> You guys feed audio into an SSB rig for these Computer modes, right?
> 
> So which sideband do you use on Top Band?
> 
> IE if you are on 1840kHz with a 1kHz tone, are you on 1839 or 1841?