Extra frequencies for your Motorola XT series

1. Introduction

Your Morotola XT series radio such as the XT420 and XT460 will come by default with 16 channels but only 8 frequencies. This is a limitation imposed by the constructor to ensure compliance with local regulations. You may however be allowed to extend the frequency range after going with Motorola through the registration process. I found the process rather quick and easy.

You will need:

  • the (right) CPS software.

  • a "CPS" programming cable

  • the dock you go with your radio

2. The "right" CPS Software

The Motorola documentation mention frequently about the CPS software. This is a bit misleading as there are many versions and you must pick the right one…​ Failing to using the right version will result in a unfriendly greeting:

Wrong CPS version

To further add to the confusion, once installed, ALL the CPS software will be named "Business Radio CPS". Go find the right once now…​

Naming is hard… yet with a little effort…

I found more success downloading what is called the EMEA version.

The software requires a Windows environment to run, but the good news is that it then runs in a Browser. Not using Windows daily, I guess I forgot how nice the UX can be…​.

Can’t we just start the thing ?

You have the right software if you can find XT in the list of models.

Select XT

In the CPS UI, you will find a Registration entry. Provide your S/N to Motorola and they will send you a key to register and unlock your radio.

3. Before unlocking

You can see below that you have 1 page of 8 frequencies.
1 page - 8 frequencies
While you can select the frequency for each channel, you can only select 1 of the 8 available frequencies.
Only frequencies 1..8

4. After unlocking

we now have 2 pages and a total of 16 frequencies.
Now 2 pages, 16 freqs
Frequencies 9..16 are now availble
We can select 9..16

5. Summary

The registration unlocked our radio and allows using 8 extra PMR446 frequencies. This can be useful to communicate with bother PMR446 radio such as the Baofeng BF-88ST Pro or specifically ensure that those cheap radios cannot interfer with your communucation setup. Check this other article to learn how to match the Motorola and Baofeng DCS and CTCSS "privacy" code.

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Wilfried Kopp aka. Chevdor
Building Blockchains & Decentralized Solutions

I build decentralized solutions and tooling to support them. I am developing Smart Contracts and dApps on Ethereum and developing tooling for Substrate (Polkadot & Kusama). I love Rust! I am using Docker extensively and above all I like efficiency. GPG Fingerprint 15AF C574 D3F9 F1C3 CCDD E31E 2DCE C4DC 506E 6475.

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