dear friends
is it possible to build this box we are a small club and it is expencive for us to buy a new one i had read some posts and i believe that there is people inside rc tech with knowleghe to help us

thank you in advance
michael katsaris

Cheapest I've seen is the robitronics timing system. Is about $400 new. and transponders around $25ea.

There is a topic about a complete system to build
http://www.rctech.net/forum/radio-el...decoder-3.html

Here a diagram:
http://www.rctech.net/forum/radio-el...ecoder-17.html

Hi Michael, did you want to buy an interface loop box or the decoder box?

is it the loop box on this page..

TS Detection Loop Interface Box (LIB)
http://www.transponderservices.com/b...oop-parts.html


Terry_S (Terry Stockham MRT)

Terry is correct.
We manufacture and market a Loop Interface Box (LIB) that will work for AMB20, AMBrc and RC4 transponder systems. Basically any AMB or Mylaps system that uses a PASSIVE Detection Loop.

The box contains electronics to ensure the Detection Loop works correctly.
If you do not use the correct LIB then your detection loop will not work optimally.

We are about to phase out the standard chunky model (2 left in stock at time of posting) and replace it with a slimmer model.

It features large Green binding posts for easy connection of loop wire and BNC for connection of coax cable.



See http://www.transponderservices.com/b...parts.html#LIB

Cheers
Jeff
Transponder Services