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- Motorola programming cable gm300 archive#
- Motorola programming cable gm300 mods#
- Motorola programming cable gm300 software#
That's it, it's a very old radio, and if someone has a schematic, I would apreciate very much atįirst of all, read the radio and write down exactlly the actual limits of the software. Also, you must realign the Rx section wich is on some mosfet wich i saw, and Tx ( with a big trimmer. Unfortunelly, this old radio has a narrow band VCO, very compact in a small metal case, and for ham band you probablly should break his case and increase the coil value somehow. within your accepted band and after keep down the DOWN ARROW until you get the desired ham freq. Out of band should work even with your codeplug, write some freq. This is a 6 channel test codeplug, all of them has 145.0000 MHz on Tx and Rx, without CTCSS ( TPL ).
Motorola programming cable gm300 archive#
If this doesn't work, just edit the dbf file located in Archive directory to replace entry for your codeplug and add this one captured here. For our propose, it's not necesary to do that.
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The codeplug it's saved on disk still crypted, but we can adjust HT50.exe to resolve this problem. The HT50 / P100 doesn't use any kind of additional files and doesn't require nothing else for out of band programming. This is the entire capture of the codeplug. You should replace your three values with those. Take a look at the beginning of FF FF FF FF FF FF FF end of file. Read the radio and save-it to disk.The codeplug should look like this : HT50 / P100 Radio ( the very very easyest. HexWorkshop from and pop up the Windows Calculator in scientific mode.
Motorola programming cable gm300 software#
it's far from software limits you must correct a little bit the software. This method only work within few MHz from the software limits. When you are finished, just release SHIFT and press ENTER. When you are about to enter the decimal point just release the SHIFT key, end enter him normally, and after press down the SHIFT key and enter the rest of the numbers. must be entered with the top number keys NOT the numpad keys !!! Just press down the SHIFT key when enter the desired freq. If you want just + / - few MHz from normally limits, you don't need anything else. Motorola GM 300 (GM300 GM-300) technical specifications Motorola GM 300 (GM300 GM-300) technical specifications : Motorola GM 300 (GM300 GM-300) RIB-IVG (Programming Interface MkIII) Motorola GM 300 (GM300 GM-300) Radio Programming, 8 to 16 channel expansion
Motorola programming cable gm300 mods#
Mods for Mods for Motorola GM 300 (GM300 GM-300) : Programming software for Motorola GM 300 (GM300 GM-300) : Motorola GM 300 (GM300 GM-300) Dos RSS programming software (R01.00.00) Programming interfaces schematics for Motorola: Motorola MAX232 programming