[Lowfer] TAG in "PSKAM10" Mode
Ed Phillips
[email protected]
Sun, 01 Jun 2003 09:54:42 -0700
John Andrews wrote:
>
> Following some comments on the list from Ed Phillips, I decided to look into
> the PSKAM10 mode that he has mentioned. It turns out to be available on a
> program called "Multipsk" written by F6CTE. The program can be downloaded
> at:
> http://members.aol.com/f6cte/ as "MULTIPSK.ZIP".
>
> PSKAM10 appears to be a BPSK format at MS100, giving a 10 baud rate. It
> sounds like WOLF or MS100 BPSK when transmitted, and the bandwidth is quoted
> as 40 Hz. According to the help file, it uses interleaving, with each
> character transmitted twice at an interval of five characters. The decoding
> is done in real-time, not with .wav files.
>
> TAG is presently transmitting a long text file in this PSKAM10 mode on
> 185.800 kHz. The Multipsk program has some oddities, but it does seem to run
> OK. Let me know if you try it.
The statement that the "Multipsk program has some oddities" is really
an understatement, BUT IT DOES WORK AND IS FREE! Would rather have
something like Digipan with adjustable speed. It seems to work better
than anything else I've tried. I'm afraid the long arm of TAG won't
reach out hear to W6 land or I'd listen for it.
Ed