Maratrac out-of-band programming

[Ckulp10]

I have to maratrac's both uhf 450-470 Mhz and i am looking to program down to 440 mhz. I have followed the instructions on http://www.batlabs.com/maratrac.html to allow the rss to program out of band but it sill will not work. Can i get any pointers or ideas of how to do this. or some common problems in doing this.

[motorola_otaku]

The mod works as described. If the software won't take 440 frequencies after editing, you missed a bit somewhere or plugged the wrong value in. I have successfully taken one of those radios down to 440 and up to 490 for receive on a couple of 488 channels.

[ke3jp]

The mod works as described. If the software won't take 440 frequencies after editing, you missed a bit somewhere or plugged the wrong value in. I have successfully taken one of those radios down to 440 and up to 490 for receive on a couple of 488 channels.

Is there anywhere you can get the software already done for uhf so we don't have to mess with the hex editor because I have 3 radios and I don't know anything about the file editing ? thanks mike ke3jp at ke3jp dot com

[Will]

Is there anywhere you can get the software already done for uhf so we don't have to mess with the hex editor because I have 3 radios and I don't know anything about the file editing ? thanks mike ke3jp at ke3jp dot com

See this: http://batboard.batlabs.com/viewtopic.php?f=15&t=98232