07 November, 2009

Universal Radio Interface Box

This is an ongoing project. I needed a RIB to program some Motorola Radio. Instead of building a box for each radio I decided what I needed was a universal box. This is what I have come up with at this point. I found a web site with a wonderfull programer that did most of what I wnted here. I also found information on the Motorola RIB box on the Bat Labs Web site. My box is a combination of both of these, plus a few little additions.

On my homebrew RIB, Use a DB-25 connector just like that Motorola Rib. This will allow the use of the Motorola cables with my box. The DB-25's large hood also allows room in the cable for components that are specific to a particular radio. Use an small external power supply to provide +12 and +5 and -5 volts

Currently I have it set up to program the following radios in the shack.

  • Motorola GM300, MAX638Plus, GM338, MTR2000, GP300, GP338, etc.
  • Yaesu VX-6R
  • Suicom SH135 VHF/UHF
Pin out for DB-25 Connector Bold matches signals on Motorola RLN4008
1 - Gnd
2 -
Mic Hi (Gnd)
4 -
6 -
8 -
11 -
12 -
SWB+ 12 Volts
13 -
15 -
24 -
BUS+ 25

Thanks for YC5NBX for copy that PCB


Anonymous said...

[url=http://www.ile-maurice.com/forum/members/wetter-vorhersage.html][b]drei wetter[/b][/url]

[url=http://www.ile-maurice.com/forum/members/wetter-vorhersage.html][b]das wetter ist[b][/url]

Anonymous said...

Companies House Webcheck
Webcheck Companies House
Company House Webcheck
Companies House Webcheck Service

[url=http://perosnalbinking.v3host.be/companies-house-webcheck.html]company house webcheck[/url]

Anonymous said...


Anonymous said...

unlock iphone 4
unlock iphone 4
iphone 4 unlock

http://forum.nihonomaru.com/members/sljapueousmit-1143663.html http://postitpages.com/forum/index.php?action=profile;u=75621

how to unlock iphone 4 unlock iphone 4

unlock iphone 4 [url=http://unlockiphone421.com]unlock iphone 4[/url] iphone 4 unlock unlock iphone 4


    follow me on Twitter