Modify Low Band CDM1250

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PDradioExpert
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Posts: 10
Joined: Fri Aug 30, 2013 2:32 pm

Modify Low Band CDM1250

Post by PDradioExpert »

Hello all. Is there a way to modify my Low Band CDM1250 (42-50Mhz) to go down as far as 39Mhz so I can get California Highway Patrol freqs? I know there is a way to do it with an MCS2000 in the UHF bandsplit, because I've done it before, but I completely forgot how I did it and lost the Batboard posting with the info. Thanks in advance.
motorola_otaku
Posts: 1854
Joined: Tue Jan 13, 2004 7:03 am

Re: Modify Low Band CDM1250

Post by motorola_otaku »

http://batboard.batlabs.com/viewtopic.php?f=15&t=90958

I'd also suggest searching around on the p25.ca site as they came up with some different versions of this method that don't require the extra bit of s-record editing after doing the bandsplit hack. Also be aware that the VCO may go out of lock at 39 MHz.
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