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XPR 6580 onto 900 mhz ham band

This forum is for the discussions targeted at converting various models of Motorola equipment to operate in the 900MHz Amateur Band.

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screa34
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Posts: 18
Joined: Sun Jan 06, 2013 10:40 am

XPR 6580 onto 900 mhz ham band

Postby screa34 » Thu Oct 13, 2016 10:37 am

Hello,

Does anyone out there have any experience getting the portable XPR 6580 onto the ham bands? I'm probably just going to be doing analog, but might do DMR too in the future.

Any help is appreciated. I do have normal CPS, but won't allow direct programming to those frequencies.

thx,
josh

N4KVE
Posts: 1633
Joined: Wed Apr 02, 2003 10:35 am
What radios do you own?: XTS3000/5000, TRBO, 900MHZ

Re: XPR 6580 onto 900 mhz ham band

Postby N4KVE » Fri Oct 14, 2016 4:40 pm

It works there just fine. But if it's flashed for trunking, it will not do 902/927. But if it is analog only, or Trbo, it will do 902/927. Just need to hex edit the CPS. Plenty of articles on that. I still have a 6380 that does 902/927 just fine, in Analog, or Trbo. No VCO adjust, or anything. GARY

dfb8085
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Re: XPR 6580 onto 900 mhz ham band

Postby dfb8085 » Sat Feb 08, 2020 5:22 pm

Hey guys, I know this is a old post but hey I'm in the same boat with this xpr6580. I have cs versions 16 and 10 and have tried downloading anything I coud fine in the motorola resource center. Currently has 1.10.23 and codeplug ver 2.06.00. Also in 3600 trunking and analog . I want to make it DMR and analog. . Got the hex eiting and into 900 mhz band and working on analog. This conversion thing is kicking my brain.
You got any links or helpful hints that will point me the right direction I sure would appreciate it.

N4KVE
Posts: 1633
Joined: Wed Apr 02, 2003 10:35 am
What radios do you own?: XTS3000/5000, TRBO, 900MHZ

Re: XPR 6580 onto 900 mhz ham band

Postby N4KVE » Sun Feb 16, 2020 7:26 am

Since your radio is still 3600 trunking, & not yet DMR, that’s the missing step. You have to enable DMR which also enables the radio to do 902/927, but you lose the 3600 trunking. There’s a conversion step that doesn’t require anything “funny”. Once that step is done, the CPS is hex edited to allow programming for 902/927. Remember to save the codeplug, as you can never read the radio, or you will lose 902/927. To make changes to you radio will now require reading the saved code plug, making changes to it, program it to the radio, & save the new code plug. I just picked up 2 6580’s at the ORLANDO ham fest. Funny, only one radio would “convert” to DMR. The second one is stuck on trunking. First time that’s happened. GARY.

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Astro Spectra
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Re: XPR 6580 onto 900 mhz ham band

Postby Astro Spectra » Sun Feb 16, 2020 9:43 am

Gary, when you say one radio would convert to DMR do you mean with the MOL trunking conversion package with associated specific firmware builds or do you mean you used the CPS convert function and regular update firmware?

N4KVE
Posts: 1633
Joined: Wed Apr 02, 2003 10:35 am
What radios do you own?: XTS3000/5000, TRBO, 900MHZ

Re: XPR 6580 onto 900 mhz ham band

Postby N4KVE » Sun Feb 16, 2020 10:02 am

Can’t answer that. Sat next to my friend who did it on my laptop. I do believe he did the CPS convert, & then updated the FW to 1.12.17. That worked for the first radio, but not the second one. Then he tried with the trunking conversion package which included the 1.12.17 FW. Neither method worked with the second radio. Both radios were the same with identical code plugs. Like I said though, it’s the first time this happened. My friend has done this conversion many times. GARY.


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