AR637T Receiver Setup via Forward Programming - Horizon Insider Tech Talk You asked for a receiver that was simple to program. You asked for AS3X that was easier to set up. You asked for universal SAFE Select! The Spektrum Product Developers listened and responded by introducing the newest generation of aircraft receiver! Gone are the days of downloading files from the internet to mimic the AS3X settings you want... or struggling your way through a cellphone based app. Spektrum Forward programmi

The biggest and most exciting firmware update to the Spektrum Transmitter lineup is HERE! This firmware update expands the potential of all NX and iX series transmitters with added channel count and programming features for the AS3X Receiver Update. The NX8, NX10, and iX14 now become 20-channel transmitters while the NX6 and NX7e become 14-channel transmitters! New features are also added to all NX transmitters and current iX transmitters along with AS3X Forward Programming and Smart Transmitter