NXDN Dashboards

Here is a list of viewable dashboards for the NXDN WW Network.
Thanks to Adrian, VK4TUX for putting this together.

Talk Group Summary

Service TalkGroup Dashboard
Canada TG 302 p25canada.hopto.org/nxdn/
VK 505 TG 505
1200 TG 1200 1200.mmdvmvk.org
9000 TG 9000 nxdn.duckdns.org/9b/
Pacific TG 10400 nxdn.mmdvmvk.org
Deutsch TG 20000 srv08.oevsv.at/nxdn/
25000 TG 25000
50525 TG 50525 50525.nxref.org
65000 TG 65000



Many have been pointed to the site already, but I need to add a few more notes to this,
the site is http://nxmanager.net If you scroll to the bottom of the page, you will find a block where you enter your information in at.
1 Please use CAPS to enter your information into the database.
2 There are only 65519 UID’s that NXDN technology USES unlike DMR.
3 YES, THERE CAN BE DUPES, but we in some cases use OTAA to transmit our CALL
4 SUGGESTED UID; use the last 5 digits of your DMR ID, that is fine and will work
UNLESS it is above 65519, then you will need to use another numeric.

This is not my rule or evil way of doing things, this is how the CAI of NXDN is laid out.

I know that VHF marine band will transition to NXDN forthcoming, but I hear they are taking out the UID and will have the option to transmit the vessel name or callsign of vessel (rumor is it will be just plain 4800 baud / 6.25 bandwidth digital FDMA, but that could change)

SO, please, kindly keep it within the parameters of 1 to 65519, and even though you CAN enter your full DMR ID, the new database that will be put together forthcoming, will be used to parse your information for the DASHBOARD logs.
Once we have a newer database built, tested and ready for prime use, Bill N2WNS or one of the other admins will chime in and let you know.

For MMDVM email List go to: https://groups.yahoo.com/neo/groups/mmdvm/info
For the FaceBook PiStar group: https://www.facebook.com/groups/pistar/

I will add this to the Side Links area also.

Thanks and Welcome newcomers!



What is all this buzz about MMDVM and NXDN and ???????? other homebrew kits that are joining the Digital Ham Radio Era?

Well, like most forms of digital technology comes advancement of it. In this case it came from Jonathan Naylor G4KLX and his project for D-Star, Fusion and P25 (aka P25NX).
*I only know of those modes from Jonathan
But for some of you, you already know what it is and does. For others, it’s where you can take micro-computing to the next communications level, and have a “repeater controller” doing all the hard work with simple radio gear, and OR a hotspot 2-way now.

Here is where things stand at the moment, from the MMDVM Yahoo group, by way of Jonathan:
“I have merged he NXDN branch for both the modem firmware and the host into master. This means that the default version of the code is now NXDN enabled.

It has basic networking built-in, talking to the single MMDVM NXDN reflector. I posted details of how to use it a couple of weeks ago. I am working on making the software compatible with the official NXDN amateur network, and in due course, that, along with some form of gateway will be released. At that time the MMDVM NXDN reflector will be retired.

Please note that the extra processing load of the NXDN code means that it isn’t possible to run five modes on an Arduino Due. Aside from NXDN, D-Star and DMR are the next heaviest protocols for processing, so it may be possible to run (say) NXDN and P25 on a Due, and maybe more. The more powerful STM32 and Teensy based systems can easily run all five modes. I believe firmware for the ZUMSpot and MMDVM_HS boards will also be available soon.

In unrelated news. I’ve been adding FCS support into the YSF Gateway and taking the opportunity to clean the code up also. I did a first test this evening trying to log into FCS001-20 but with no success 🙁 It’s early days though.

Jonathan  G4KLX ”

So with that being said, the next level of NXDN and the Homebrew world is network linking, which is still being tested at this time, though the MMDVM network has a function for linking, it is not currently connected to the NXCore 65000 relm at this time.
I will let you know when that chapter comes into play, but do expect to see a SURGE of new users to say hello to!

Evans Mitchell