IFI 36 Inch PWM Extension Cable
Made of large gauge wires, they are designed to take a beating in robotic applications. Use these cables for connecting IFI Victors, Thors etc. to your receiver.
$5.00
IFIW-PWM36 IFI 36 Inch PWM Extension Cable <p align="left"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif"> Made of large gauge wires, they are designed to take a beating in robotic applications. Use these cables for connecting Victors, Thors or Spike Modules to your receiver. Note that some radio control systems will require a higher signal output, so you may want to use the Signal Booster cable instead.</font></p>
Robot MarketPlace - IFI 36 Inch PWM Extension Cable
Made
of large gauge wires, they are designed to take a beating in robotic
applications. Use these cables for connecting Victors, Thors or Spike
Modules to your receiver. Note that some radio control systems will
require a higher signal output, so you may want to use the Signal Booster
cable instead.
I use this with a victor 883 and have used it in the past before in FIRST Robotics with an 884, be sure to get the right cable for your system if you are not using an IFI system.
$5.00 
Works great
IFI 36 Inch PWM Signal Driver Cable
SB-3 Signal Booster