[time-nuts] Motorola UT+ Interface Board

paul swed paulswedb at gmail.com
Mon Aug 13 16:53:11 EDT 2012


I have done the exact same thing. Pretty quick work and the maxim chips
make it pretty easy
Regards
Paul
WB8TSL

On Mon, Aug 13, 2012 at 12:07 PM, Chris Albertson <albertson.chris at gmail.com
> wrote:

> On Mon, Aug 13, 2012 at 6:47 AM,  <dropkick23 at gmail.com> wrote:
> > Does anyone have a source for UT+ interface boards?
> > Like the McKinney boards from TAPR  (that are no longer available).
>
> I hand wired one using a 4x6 inch prototype board.   It is not very
> complex.
>
> The best why to do the TTL to RS-232 conversion is with this little
> device you can find on eBay that is a MAX232 chip built into a DB9
> shell
>
> Chris Albertson
> Redondo Beach, California
>
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