Mel,

Reference the write-up, PLEASE DO!!!  There are others here who would be
grateful for the knowledge (myself included).

73,
Mark - N9WYS

-----Original Message-----
From: Repeater-Builder@yahoogroups.com  On Behalf Of wa6jbd

I've managed to get 900 Spectras to receive in the 902 range. There are
three steps, and it's not necessarily a 'beginner project'.  

1. Hack bandlimits to allow programming

2. Modify VCO

3. Retune front end filter. 

It's possible to meet or exceed rated performance after modification, but
takes patience, a steady hand, and a network analyzer or spectrum analyzer
and tracking generator. 

I'm toying with the idea of putting together an article on how to do it,
complete with pictures it there is sufficient interest. In the meantime, I'd
be happy to supply a description of what's involved to anyone who'd like to
give it a try. 

Mel - WA6JBD


--- In Repeater-Builder@yahoogroups.com, James Adkins <adkins.ja...@...>
wrote:
>
> Looking for anyone that's actually used a Motorola Spectra to RX on
902.xxx
> MHz for a repeater receiver
> Has anyone on the list tried this?  Looking for something besides the
> standard maxtrac option.
> -- 
> James Adkins, KB0NHX
> Vice-President -- Nixa Amateur Radio Club, Inc. (KC0LUN)
> 
> Southern Missouri Frequency Coordinator - Missouri Repeater Council
> www.nixahams.net
> 
> The Nixa Amateur Radio Club - "There is no charge for awesomeness!" (Well,
> only $1.00 per month)

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