Worked along the lines of rotary phone. Slow by
todays standards. Better than cranking the handle
round.
Cheers Jim,
skipp
> "Jim B." <[EMAIL PROTECTED]> wrote:
> skipp025 wrote:
>
> >
> > There is also a Motorola Medical Base Station
> > decoder system called the "Hear" format.
> >
> > Another is the HF Micom serial decoder system,
> > which actually works pretty well on/with SSB.
>
> both are variations of the old 'Secode' system used on IMTS channels.
> Basically, it's just switching a tone through a telephone dial.
> REEEEAALLL SLOOOOOOOWWW...
>
> --
> Jim Barbour
> WD8CHL
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