[GreenKeys] Model 28 ASR

Sat, 13 Apr 2002 14:19:19 -0400

Assume you are looking for prototype boards. Aren't these still
available from Vector??

Charles
WA1JFD

[email protected] wrote:
> 
> You might consider an alternative of keeping the 28 at 100 speed - after
> all it's a pretty impressive show at that speed - and doing speed
> conversion to work with the other equipment.  One way would be to use a
> couple of UARTs, and maybe a buffer - sure wish we could still get some
> of those old 1970s circuit boards for building things like this.  There
> were a bunch of designs floating around in various publications.  The
> other way, probably easier, is to get a junker PC with two COM ports and
> have it do the buffering and speed conversion.
> 
> On Sat, 13 Apr 2002, telesignal wrote:
> > I just aquired a nice model 28 ASR and it is presently set up for 100
> > wpm operation.  Can anyone tell me what gears I need to change to make
> > it a 60 wpm machine?  I want to make it compatible with my M19 and M15.
> 
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