BrandMeister DMR supports the new Hytera PDC-760 LTE/3G/Wifi radio & cell-phone device !

Hytera PDC-760

This new Hytera radio combines a conventional Analog FM radio, a DMR Tier I+II+III radio, and a cell phone !

The PDC-760 can connect to the BrandMeister DMR network over the air (repeater or hotspot) and over an IP network (WiFi , cellular 3G and LTE ).

This IP67 dust and waterproof radio is running an android operating system, a color 800×480 gloves-compatible touch screen with shatter-resistant Gorilla® Glass 3, and features a 128×96 top LCD display for easy reading from above.

You can configure Talkgroups from the front screen or the codeplug.

When using an IP network, you can connect to the BrandMeister DMR network and use Talkgroups, Private call, and Private messages as you would normally over the air or with a hotspot. Two BM modes are available:

  • Automatic: incoming traffic for talkgroups, private calls and sms messages.
  • Exclusive: once you select a private or group contact and push PTT, you will be placed in an exclusive mode where no one else can disturb you. You can press the hang up button to exit. It’s like having a private half-duplex phone call !

This new radio includes Hytera’s latest smart battery fast charge technology, 3 times faster than regular batteries allowing an 80% charge within 30 minutes. Full charges can be achieved in 1 hour !

The BrandMeister master servers running version 20180601 and above support this device. Below is a video clip of the device connected to a BrandMeister network over IP:

Notes: BrandMeister does not support video calls nor phone calls (PSTN). The switch between over-the-air and over-ip is done manually by the user.

Using correctly formatted user MCC ID on BrandMeister

As DMR made its debut in Amateur Radio, hams had to figure out which numerical identifier to use when programming DMR radios since there was no way to use alphanumerical callsigns. It was decided to use 7-digit numbers to identify radio operators; and to setup a public on-line database that provides the correspondance between the IDentifier and the amateur radio callsign.

It was further decided that the first 3 digits of the IDentifier would follow the Mobile Country Code numbering as defined in the ITU-T Recommendation E.212. This first 3 digits of the ID you are entering in your DMR radio are therefore identifying your geographical origin :

1 – Test networks
2 – Europe
3 – North America and the Caribbean
4 – Asia and the Middle East
5 – Oceania
6 – Africa
7 – South and Central America
9 – World-wide

BrandMeister is based on open-standards, which is a critical aspect of the network as it is open to third-party developers. It is therefore critical to stay consistent and follow standards.

We have noticed some users operating on the BrandMeister network with IDentifiers starting with the number 1 (example 1118001, a station in Indiana, USA). These numbers do not follow the MCC numbering standard and therefore it causes issues and confusion in third party systems with region-specific features.

Two organizations exist for issuance of DMR ID’s, DMR-MARC and Ham-Digital. Once it was realized that DMR-MARC started issuing IDentifiers outside the already agreed upon MCC numbering standard, administrators and system operators with the BrandMeister network reached out to the leadership with DMR-MARC to come to a viable solution that would rectify this issue and retain the MCC numbering standard. That was nearly 2 years ago. Since then, dozens of attempts were made to reach out to leadership with DMR-MARC to come to a solution to this issue, but those organizations will not communicate back with us regarding this. They have ignored every single attempt BrandMeister leadership has made to them.

While we have left the 1XX IDentifiers operating on the BrandMeister network temporarily, the unfortunate result, because of the lack of communication and cooperation from the organizations in charge of issuing ID’s, will be the restriction of importing NEW 1XX numbers starting May 1st, 2018.

So, what does this mean:  Beginning May 1st, 2018, BrandMeister will stop importing new 1XXYYYY USA ID’s from DMR-MARC. All existing ID’s will continue functioning, meaning if you were issued an ID in the 1XXYYYY format (example 1118001), your ID will continue to work. Any new USA ID’s issued in this format after May 1st will no longer. If you are issued a DMR identifier after May 1st, 2018 that doesn’t follow the MCC numbering standard (i.e. starting with 1XXYYYY) and want to use the BrandMeister DMR network, please make sure to request a correct ID before this deadline.

We truly realize the monumental impact this decision brings to the various BrandMeister sub-networks as well as all the users of BrandMeister this has the potential to affect. Rest assured, we are not giving up, and will continue to reach out to the DMR-MARC leadership before the May 1st cutoff to try and come to a cooperative solution. We encourage you as well, the users, repeater trustees, network administrators, system operators, etc. to reach out to both DMR-MARC and encourage them to have a productive conversation with the BrandMeister admins. Only through cooperation and collaboration will there be a resolution.

DMR-MARC:

idteam@dmr-marc.net

quescom@dmr-marc.net

Some statistics about unique IDs using BrandMeister and selfcare accounts

We ran database query over the past 6 months and have seen that more than 54,000 unique DMR IDs have been utilizing the BrandMeister network. That’s more than half the number of IDs assigned by DMR-Marc !

As of today, 16,000 unique users have created a Self-Care BrandMeister account . (per call-sign; some call-signs might have several DMR IDs)

Thank you all for your continuous support for the BrandMeister DMR network!

It’s BrandMeister 2nd Birthday !

Today, November 24th marks the second birthday of the BrandMeister DMR Network project!

Two years ago, BrandMeister revolutionized DMR HAM Radio by offering a uniform experience: any talkgroup accessible from any repeater or hotspot; the support for private calls; an audio web streaming server for all talkgroups, an easy to use web interface for repeater owners to do their own configuration, an interconnection with c-Bridges, D-Star reflectors, YSF reflectors, and the Wires-X network;  and a convenient wiki documentation.

Since then the core software and the back-end architecture have had several optimizations phases, and the implementation of the latest software technologies to ensure a fast network with high-audio-quality. New and unique feature have been added on a regular basis, such as repeater alerts,  repeater and hotspots passwords, Air Security,  a full APRS/GPS implementation for all common terminals, etc. Continue reading “It’s BrandMeister 2nd Birthday !”