General discussion forum for commercial and professional radio technologies. This includes manufacturers not listed below.

For general discussion of Motorola land mobile radio equipment and their trunking technologies.

For discussion of land mobile radio products manufactured by Kenwood. This is to include TK-series radios and NEXEDGE technology.

For general discussion of MA/COM EDACS and ProVoice systems, including equipment.

Discussion forum for ICOM land mobile radio equipment such as the IC-F series radios and IDAS technology.

Discussions regarding Vertex Standard professional and public safety radio equipment.

General discussion of LTR, LTR Multi-Net, and Passport Systems

For general discussion of MPT-1327 and TETRA Trunking Technologies

Discussion forum for the Project 25 Standard and its related technologies

General News and Information regarding trunked radio communications. This is the place to post general items related to trunked radio and technologies unrelated to the other forums. Location specific posts should be directed to the regional forums listed below.

Discussions regarding different digital radio voice formats, including IMBE, VSELP, GSM, CELP, MELP, and others

Here is where radio system managers can discuss some of the more intricate details of managing their complex radio systems.