I don't know anything about programming the chip, but am pretty sure you'd need the source code in order to make changes. Joe programmed the chips and wouldn't release the code - he didn't want someone to steal his idea.
Chuck WB2EDV ----- Original Message ----- From: "MCH" <[email protected]> To: <[email protected]> Sent: Monday, March 01, 2010 9:31 PM Subject: Re: [Repeater-Builder] Re: 900 meg Spectra radio > Or if the micro was NLA, use the info as a basis for programming a new > one. As long as you knew what line did what, I'm sure it could be revived. > > Joe M. > > Chuck Kelsey wrote: >> There was, but it's all gone now. At one point a link to his site was >> posted >> on the Repeater Builder site. Joe made several posts to this list and >> became >> discouraged at the lack of interest. The documentation would be of no >> value >> as you need the programmed microprocessor chip to make it work. >> >> Chuck >> WB2EDV

