Monitoring for DMR use on an FM radio ?

Use this section to discuss Digital Amateur Radio operations, such as D-Star and other digitally-encoded traffic
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KILLERPARSNIP
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Monitoring for DMR use on an FM radio ?

Post by KILLERPARSNIP »

Hello all,

I have been attempting to listen for DMR activity on the local repeaters using my standard analogue transceiver just to see if there is any activity before possibly buying a DMR will I hear digital noise or am I barking up the wrong tree ? So far the radio hasn't piped up once ?

Thanks all
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Re: Monitoring for DMR use on an FM radio ?

Post by Transwarp »

No experance in using digital so can't offer any guidance, other members will have though so maybe a post from with some advice will follow 👍
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Re: Monitoring for DMR use on an FM radio ?

Post by Octane Red »

Which are the local repeaters you are monitoring? As depending on their configuration, the advice can vary.

But in relation to your question, a basic point. If the repeater is mixed mode (analogue and digital), then turn off any RX / decode CTCSS tone. There is no CTCSS on digital. And yes, you will hear digital noise on analogue.

Let us know which repeaters and there may be quite a few things to suggest. Not just to hear digital noise but to actually hear the traffic, before you buy a radio.
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Re: Monitoring for DMR use on an FM radio ?

Post by paulears »

You will hear the digital buzz if there is any digital traffic - BUT - lots is not talking, it's just data between nodes and sort of management data, as in I'm here, I'm ready, use me. My local DMR repeater transmits a lot, with few people talking.
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