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

Please keep discussion related to professional, commercially used antennas for the two-way radio industry. Topics for the use of these antennas on amateur bands should be placed here.

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 the TK(R) and NX(R) series radios and their associated accessories. This forum is not for the TM series; use Amateur Radio Equipment.

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. Please do not post amateur radio topics here.

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

For general discussion of trunked radio technologies that do not fit in to the other respective C&P forums or cross-over more than one. Please post scanner programming questions to their manufacturer's specific forum.

Discussions regarding different digital radio voice formats, including AMBE, 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.