Re: [wsjt-devel] Generating an audio file of WSPR or JT-65

2022-01-04 Thread Joe Taylor via wsjt-devel

Hi Peter,

Hardly surprisingly, we have written simulators for all modes developed 
for WSJT and WSJT-X.  The simulators are used extensively during 
development, but much less thereafter.


Recently we have included only a few of them (e.g., fst4sim, mapsim, 
q65sim) in the packaged distributions of WSJT-X.  Source code for all of 
them is present in the SourceForge repository and the packaged source 
tarball, so you could compile your own.  If you would like a prebuilt 
copy of wsprsim[.exe] or jt65sim[.exe], please let me know off list.


-- 73, Joe, K1JT

On 1/4/2022 7:40 AM, Peter Berrett via wsjt-devel wrote:


Dear Developers

Can someone please help me with a question about making an audio file of 
a WSPR or JT65 transmission?


I see that there is a program for simulating a JT65 transmission (SIMJT) 
however I do not see any way of specifying the offset of the 
transmission. I vagually recall, from a couple of years ago, being able 
to generate a WSPR or JT65 audio file but being able to specify at what 
hertz the transmission started. I have forgotten how I did it however.


So for example I might have been able to generate a Wspr transmission 
starting at 0-200 hz and then another at 200-400 hz etc.


Is there a program that will allow me to generate a Wspr or JT-65 signal 
in this way or must I use WSJT to generate the audio?


Thanks Peter



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[wsjt-devel] Generating an audio file of WSPR or JT-65

2022-01-04 Thread Peter Berrett via wsjt-devel



Dear Developers

Can someone please help me with a question about making an audio file of 
a WSPR or JT65 transmission?


I see that there is a program for simulating a JT65 transmission (SIMJT) 
however I do not see any way of specifying the offset of the 
transmission. I vagually recall, from a couple of years ago, being able 
to generate a WSPR or JT65 audio file but being able to specify at what 
hertz the transmission started. I have forgotten how I did it however.


So for example I might have been able to generate a Wspr transmission 
starting at 0-200 hz and then another at 200-400 hz etc.


Is there a program that will allow me to generate a Wspr or JT-65 signal 
in this way or must I use WSJT to generate the audio?


Thanks Peter



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