DMR User Database
Search ID,Callsign & Repeaters
About
This app serves as a comprehensive digital phonebook for the Digital Mobile Radio (DMR) community. It allows users to quickly search for Radio IDs, Callsigns, and other user details across multiple integrated databases. Ideal for ham radio operators, it facilitates connections and exploration within the digital radio world.
What's New in DMR User Database
1.0.20251110
November 11, 2025
Removed HamShackHotline from search, Removed HamShackHotline from contact info, Fixed search button in Dark Mode, Fixed winner button color, Fixed winner page error that occurred in Debug, Fixed Apple version check, Fixed Apple share app link, Small other fixes
MoreFAQ
What is DMR User Database used for?
DMR User Database acts as a digital phonebook for the DMR community. It helps ham radio operators find Radio IDs, Callsigns, and user details by searching across multiple integrated databases like RadioID and NXDN.
Can I use DMR User Database offline?
Yes, DMR User Database offers full access to user databases and most features even when you are offline. This makes it ideal for use in areas with limited or no internet connectivity.
Does DMR User Database have ads?
No, DMR User Database does not contain advertisements. The app is free to use without any ad interruptions.
What devices support DMR User Database?
DMR User Database is available for Mac, iPhone, iPad, and iPod. It also offers database export functionality for devices like Anytone and VoIP phones.
How often is DMR User Database updated?
The latest version of DMR User Database is 1.0.20251110, which was last updated on November 11, 2025. Updates ensure the app remains functional and includes the latest data.
What are the search options in DMR User Database?
You can search for DMR users by Callsign, Radio ID (Extension), Name, or Location (City, State, or Country). It also allows for a lazy search through all integrated databases by Callsign.
Does DMR User Database have a logbook?
Yes, DMR User Database includes a built-in logbook feature. This allows you to keep track of your radio contacts and activities by logging callsigns, timestamps, and notes.
What is the age rating for DMR User Database?
DMR User Database has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.
