[Yaaarc] Vex transmitter/receiver

[Dale Grover]

All Electronics has Vex remote control transmitter/receivers pairs 
for $30.  See the comments under the listing for info on the need to 
demultiplex the servo signals (if you are not going into a 
microcontroller).  Comes with one crystal pair (75.970 MHz), a ground 
frequency.  I guess these were meant as a secondary set of channels 
so you could have 2 people controlling one robot, hence the funky 
receiver.  Looked like an interesting deal.

http://www.allelectronics.com/cgi-bin/item/JS-6/search/6-CHANNEL_TRANSMITTER_AND_RECEIVER_.html