Hams having fun with digital radio.
Every site I look at when trying to find info relating to DMR is either written for the complete novice who has trouble turning a set on or is aimed at the senior technical director of Motorola, hopefully this site is somewhere between the two!
DM4000 series rear microphone pre-amp.
DM4000 series programming lead.
Fitting a good quality BNC plug.
For help and chat with other DMR users point you favorite irc client to
irc.mototrbo.org.uk port 6667 #trbo
or click here for a web based connection.