October 2012

Motorola Mitrek Mobile Radio

I am proud to say, that a fair amount of what I know about superhetrodyne receivers; squelch circuits; frequency multipliers and VHF power a...

***Update 01.05.18*** There's been a few spam comments on this post and some commentators were advertising companies involved in techn...

This post, as well as other posts on the above topic, have been converted into a document. This link will take you there .

Does your DR3000 have 8Mb or 32Mb memory? The only (correct) way to tell, is to look at the back of the repeater. One of the la...

The codeplugs from the MOTOTRBO Technical Day in Nigeria can be downloaded here . I will be sharing the Router configurations later. In...

Radios with model names ending with a 1 (e.g. DP3601 or DM4401) have an integrated GPS receiver. This receiver is purely a reporting tool (...