FM Digital Modes

DStar D-STAR – Wikipedia

Home – D-STAR Info

System Fusion C4FM WIRES-X



DMR Digital mobile radio – Wikipedia

Amateur_Radio_Guide_to_DMR.pdf (

DMR Association

BrandMeister wiki

BrandMeister Dashboard

BridgeCom Systems Your Source for Amateur DMR

P25 Project 25 – Wikipedia

APX P25 Portable Radios – Motorola Solutions

Free DV FreeDV: Open Source Amateur Digital Voice

As with all the pages concerning this website, I am certainly not an expert or even well versed on many of these topics. I welcome any and all comments, submissions, additions, corrections, complaints just send an email to