2018年10月27日 · The M1225 software is one of the simplest radio programming software systems that Motorola made - at least as far as the interface goes. You should be able to master it quickly. If I am remembering correctly - In the channel setup screen - typing in "Blank" for the transmit frequency should do the trick to ensure you'll be receive only.

2017年5月7日 · The bandwidth is not part of the model number. As evfd1625 pointed out, the M1225's are all NB capable. In your model number: M = Mobile 4 = 25-40 watts 4=UHF DGC = all models 90 = Conventional J = 20 Channels (can be programmed to 24 if you don't use alias's.) 2A = All models A = Revision level

2022年6月28日 · I'm building a GMRS repeater using two Motorola M1225 mobile radios and a Fumei 462/467 duplexer. I bought a repeater cable for interconnecting the two 1225's, and have it in-place. It's the cable most commonly found on eBay, with six conductors wired and the small blue trimmer pot on each end.

2020年6月16日 · I recently picked up two surplus UHF M1225 radios.. One looks like it has a full alphanumeric display and the other has a non alphanumeric display. Based on researching the agencies that they came from, both appear to be conventional non trunking models. I have a …

2012年3月16日 · Here are the pinouts for the M1225 mic: 1 - 8 volts 2 - Not used 3 - Hook 4 - Ground 5 - Mic Audio 6 - Mic PTT 7 - SCI 8 - Handset Rx Audio The 8 volts on Pin 1 drive an LED on the stock mic for the M1225, and is non-essential for other mics. I have used both the HMN1035 and HMN1056 mics on a M1225 with no problems.

2012年1月8日 · M1225 seems to need Windows 95 to program it Hi Y'all, If this is still of interest to anyone, I just used a full day in trying to program one of these. Finally, W7 or its XP mode did not work in any guise or compatibility mode. The only way I got this Ver. 3 program to work was to install a virtual Windows 95.

To open an M1225, first remove the volume knob by pulling straight forward. On the underside of the radio is a very obvious tab on the edge of the cover. Lift the tab and slide the whole cover straight forward. And, like I said before, no need to cut the ribbon cable - it just slides out of the connector on the main board with just a tiny ...

2020年5月15日 · I have a box of m1225-ls radios I would like to make a couple into a repeater.... cost is a factor so I'd rather program myself... I have seen they are discontinued and the software is available for download on Motorola but where I can access I cant find it and someplace I cant get past the registration cause I don't have a company email...

2012年5月5日 · Everyone is right, it is a memory thing. From what I can tell, it's easy to fill up the memory on a M1225 with programming and reprogramming. Try this. Clear out the memory completely. Delete all the channels and the alpha tags. Start fresh. Add each channel as you want it but without alpha tags. Only use Rx PL when absolutely necessary.

2019年10月14日 · So on my Toughbook CF-27 I have pure DOS running RSS which I use to Program my Genesis Series Radios (P200, HT600 & MT1000), Jedi Series Radios (HT1000, MT2000 & JT1000), Maxtrac & Radius Mobiles & my Analog Sabers. I have CPS (on the windows side/partition) that I use to program my Astro Sabers. Were does the M1225 program run from?