[geeks] GPS on planes

[vance at neurotica.com]

On Sun, 27 Jul 2003, Lionel Peterson wrote:

> Personally, I want a small, inexpensive GPS type unit with a serial port
> that I can use as a local time source/reference on my home network (for
> geek points)... Under $50 would be perfect.
>
> It's a shame they don't have serial ports on the low cost "atomic" (or
> "radio controlled") clocks...

How hard would it be to kludge one on?  If necessary with a
microcontroller?

Peace...  Sridhar