Follow these 2 links. They give you all the info you need, including which scanners can be upgraded, how much it costs, and the complete procedure to purchase and activate the upgrades.Sorry, I do not quite understand ... The Uniden scanners do they scan DMR frequencies? That's right? What model do you indicate?
And from what I understand, do I have to pay to have the Uniden scanner updated to be able to scan DMR frequencies?
While true that the whistler does not trunk track the dmr system, you can hold on a tgid and follow a conversation through the trunked frequency changes with the whistler. It goes about "trunking" in a different manner than the way the system was designed.Uniden charges a fee for DMR, but Uniden scanners will track trunked DMR, while Whistlers do not. On a busy trunked DMR system, the Whistlers will give you random snippets of whatever talkgroups are active, but Unidens will allow you to lock on to a talkgroup and follow it even if the system changes the frequency in mid-conversation.