You must enable JavaScript

FreeDMR Network server listing agreement terms and conditions:

Last Updated on 24 March 2024

By joining the FreeDMR Network you agree to following–

  1. You own the server and installed the Official version of FreeDMR peer server software yourself.
  2. Hold a valid callsign in the country the server is being installed in. This applies to any additional Sysops.
  3. Must exhibit the necessary skills to setup and maintain a FreeDMR peer server. It is the responsibility of the server owner (and any other named sysops) to ensure the server is up and running. A server may not be maintained by a third party. A sysop may not own/operate a server outside of the country where their amateur license has been issued.
  4. Servers must maintain at least one FreeDMR OpenBridge (OPB) connection at all times. OpenBridge connections must be established to other listed FreeDMR Network servers. (you can find the up-to-date server list at
  5. You will offer a Dashboard that shows your OPBs, bridges, users and network traffic. Along with the name “FreeDMR Network” in text and the FreeDMR Network Logo or Banner.
  6. Sysops should be logged into the Named Server at all times via a Hotspot.
  7. You will follow talk group and MCC allocations. (see
  8. Ensure that users of your system hold a valid amateur radio license (violations of this can cause your server to be delisted from the network)
  9. Agree to use Telegram and the “FreeDMR Network Server Sysop Group” as the primary means of coordination with other administrators and software developers (all new Sysops will be invited to this group when their request to join the network has been approved). All technical issues will be funnelled to the developers via this group.
  10. Leaving the “FreeDMR Network Server Sysop Group” will result in your server being delisted.
  11. You have not logged into Telegram for 30 days, will result in your server being delisted.
  12. Any server found to be offline for 30 days will be subject to removal.

Changes to an established server

1. Change requests must come from the documented server owner (no other 3rd party can request this change).
2. Changes must be submitted through “@NormanFreeDMR”.

OpenBridge “OPB” within the FreeDMR Network.

It is the responsibility of the server sysop to establish OpenBridge connections and maintain those connections (A MAX of 4 bridges in total are recommended by the FreeDMR Network team. Additional OpenBridges may cause higher resource usage and possible undesired effects. Any issues resulting from the use of more bridges are at the discretion of the SYSOP.) It is up to the owner (and named Sysops) to immediately discontinue any connections that are in any violation of network rules.

Bridging outside the FreeDMR Network.

You are free to set up bridges or OPB as you wish within your MCC Talk Group allocation. Via TGID_ACL: DENY: or TGID_ACL: PERMIT: on your servers, you limit traffic to your MCC talk groups only, in both directions, IN and OUT. All parties must agree to any bridge. FreeDMR Network Server – Bridge – and any other servers or networks. A bridge may not be used on more than a single talk group. Ensure that when you name a talk group that has a bridge attached that you name it properly, some examples are “TG 91 Worldwide YSF 00091”, or “TG 31260 ZOMBIE Alert USA / XLX204B”. It is your responsibility to ensure that your bridge operates properly and does not cause any loops ( on the network. It is up to the owner (and named Sysops) to immediately discontinue any connections that are in any violation of network rules.

Naming of talk group(s) for your country.

It is the responsibility of the server owner (or Sysops if there are more than 1 per country) to name their talk groups within your MCC allocation. The exception to this is world-wide talk groups (starting with 9), as those are handled by the FreeDMR Network administration team. More information about naming talk groups can be found online at

More than one server in your country

In the event there are multiple servers in a country, then all server owners MUST agree to the naming of talk groups for their country and any bridging to 3rd party systems or network (XLX, YSF, NXDN, etc).



The FreeDMR Network reserves the right to de-list your server upon any violation of the rules above. It is important that you have read and understood these terms and conditions.

The Administrators of the FreeDMR Network have the right to update this policy at any time without prior notification. It is the responsibility owners/sysops to review this document periodically for any updates to these terms and conditions.





Share this post with your friends.


© 2020 - 2024 FreeDMR Peer Server, FreeDMR, FreeDMR Network, FreeDMR UK         Information and T&C         Site Map

Free counters!