Receiver or What?????

[Chequered Flag Racing]

What is the blue receiver like item on the car? Signal booster maybe or remote location for use when interference sets in? Looks like it takes a crystal in it. Also plugs into the receiver. Spotted on a car at TRCC

[discostu]

it looks like one of the ko transponders

[Chequered Flag Racing]

it looks like one of the ko transponders

Correct.

Took some finding
http://www.modeltecnica.net/bujias/articulos/fabricantes/sistemas_crono/kopropo/arc_typeii_priner_contacto.htm

[discostu]

Yep I know :-)

[londonladliam]

I like your wheels.

[spud31]

schuy sst?

[discostu]

nah its an mi2ec