[amsat-bb] Re: down converter
Alan Sieg WB5RMG
wb5rmg at somenet.net
Mon Mar 23 09:18:43 PDT 2009
Tim - VK2XTT said :
> . . . you need to find a CalAmp 130415 MMDS down converter to modify.
> With the right crystal they produce an IF at 435 Mhz.
> I wrote an article on modification back in 2005 for the local club mag
> that I'll send you off list detailing the conversion.
A friend gave me a 130415, which has had some modification...
I'd sure like a copy of your mod article for comparison.
>From what I've found so far, they had already changed the crystal,
disconnected the comb filter, and changed out the voltage regulator...
perhaps more that I didn't recognize.
Your article may provide me with some new perspective.
Please send the article or a link to <mycallsign>at<AMSAT>dot<ORG>
Thanks in advance. 73 for now /;^)
(pardon the bandwidth, I encountered a failure on Tim's QRZ email address)
<- Licensed in 1976, WB5RMG = Alan Sieg * AMSAT#20554 ->
<- http://www.somenet.net * http://wb5rmg.somenet.net ->
<- http://www.linkedin.com/in/alansieg * My 'Day Job' ->
More information about the AMSAT-BB