I only listen in Stockholm and the Saab-Scania plant in Södertälje has one channel that are encrypted and there are IDAS that are some sort of NXDN variation that are used for some events like Stockholm Marathon that are encrypted or cannot be decoded in NXDN mode. It's also some sort of conference facility that use NXDN here before I could decode it that nowadays haven't been heard. It's a satellite channel in the 250MHz range that sometimes use NXDN that can be decoded but are only some chit-chat conversations by unauthorized users.Ubbe, do you know of any NXDN user in Sweden?
Could also be dPMR. The problem with dPMR is the codec, which could be AMBE2+, RALCWI or some CCR homebrew stuff. dPMR does not strictly define the exact codec that has to be used.events like Stockholm Marathon that are encrypted or cannot be decoded in NXDN mode
Thanks for your answer.I only listen in Stockholm and the Saab-Scania plant in Södertälje has one channel that are encrypted and there are IDAS that are some sort of NXDN variation that are used for some events like Stockholm Marathon that are encrypted or cannot be decoded in NXDN mode. It's also some sort of conference facility that use NXDN here before I could decode it that nowadays haven't been heard. It's a satellite channel in the 250MHz range that sometimes use NXDN that can be decoded but are only some chit-chat conversations by unauthorized users.
It's a very specific sound to NXDN modulation, it's very soft almost like a whisper and not as harsh sounding as DMR, so is very easy to identify.
Just search the frequency ranges and record everything that opens squelch and then listen to it. But as DMR seems to be a cheaper and easier system to use it probably isn't many NXDN radios sold. I haven't studied NXDN's technology so can't say if it has any advantages over DMR to make someone want to use it.
/Ubbe
Conventional means "not trunked". Digital modes (including P25, DMR, and NXDN) *can* be trunked, but they can be conventional too. That just means a digital format is being used on a single frequency.I am still confused. It says DMR NXDN digital capable ( with an Asterisk) but i keep seeing that the DMR and NXDN are conventional. What is it and what does the asterisk mean?
Ok so they are digital but no trunking involved. Thanks.Conventional means "not trunked". Digital modes (including P25, DMR, and NXDN) *can* be trunked, but they can be conventional too. That just means a digital format is being used on a single frequency.
Everything we have seen and heard says that the two new scanners will be able to decode DMR and NDXN, but they will not trunk-track.
This thing looks a lot like my old BCT15 on the front, including the 'tracker' footprint in the upper right.If Universal Radio was still in business I'm sure they would already have all of the details/specs of the brand-new Uniden BCD260DN posted on their website and would be taking pre-orders with FREE shipping included! They were certainly on top of their game when it came to the release of any new models of radios/scanners or other related equipment.
If you recall, back in early 2018 Universal Radio let the cat out of the bag prematurely regarding the upcoming release of the SDS100 handheld. Uniden "blew a gasket" when they found out about it but there was nothing they could do because the horse had already left the barn! LOL
Ok so they are digital but no trunking involved. Thanks.
Yes, 'conventional' does not mean 'analog'...though that is a point of confusion I've seen in various places here or in Facebook groups over the years. There is 'convention' and there is 'trunking'.
I'd definitely buy a BCD260DN if it could handle linear simulcast modulation transmissions, even if it can't track trunked radio systems.Good catch!