Information

How to Get a DMR ID Number

To use Digital Mobile Radio (DMR) on amateur radio networks, you must register for a unique DMR ID number. This number identifies your radio on DMR systems like BrandMeister or…

Digital Mobile Radio (DMR): What is it?

Digital Mobile Radio (DMR) is an international digital radio standard defined by ETSI (European Telecommunications Standards Institute). Developed to replace the analog systems, and bring better voice quality, more efficient…

Bluetooth In Amateur Radio

Bluetooth is a short-range wireless communication technology designed to exchange data between devices over short distances. It operates on a global standard, allowing different electronics to connect and interact without…

Roofing Filters: Amateur Radio Filters

Roofing filters play a critical role in amateur radio receivers, especially in maintaining performance during crowded band conditions. These filters are the first stage of selectivity in a superheterodyne receiver,…