Replacment HV Module with header, for Spectrum and remote System Kits. Please check the compatibility listing below prior to order. If your PCB is not listed, you may need a new main processor, IC2, to support this latest current HV Module. 

Compatibility:
Spectrum 18: PCB Dates 1 October 2015 and 1 October 2015/2
Spectrum 1040: All PCB Dates
Remote System: All PCB Dates