These documents are the current technical specifications for RadioDNS lookup and applications.

Core Lookup

All RadioDNS applications start by using a standardised DNS lookup.

(This specification was originally published as RadioDNS Core Lookup – RDNS01 v1.0.0)


Applications enable specific functionality, and have their own technical specifications.


RadioDNS will be publishing updated standards, aligned to ETSI, in early 2015. Some functionality will change. Please contact the Project Office or review the latest discussions in our discussion groups for further information


We have a collection of HOWTO documents, which are step-by-step guides to implementing RadioDNS Hybrid Radio functionality.

Technical Presentations

A collection of presentations from technical conferences explaining how to manage RadioDNS Hybrid Radio application systems.


If you need technical support, please post your question on the relevant Discussion Board, or email