RC, Radio Controlled Car/Airplane Futaba Aristocraft Hitec JR Racing SP-1530R
Lot (4) radio controllers. Aristocraft Hitec Challenger 260 Sport. 75Mhz receiver and 2 Team Associated Servos. All are used but the controller seems to be in really good condition. There is a crystal holder for this controller but no crystal and no crystal in the receiver. Powers on with batteries. Futaba Attack4 72 Mhz FB-T4NBL airplane controller. There is a battery pack installed but I do not have the correct charger. Powers on with external power source into the charging jack just for testing. JRracing XR2i 75Mhz controller with crystal, no receiver. Used condition but rather clean. Missing battery cell holder. At this time I have not tested it. Challenger 250 included for parts only. This was part of a lot I bought and was dead. Wiring was in poor condition and board was corroded. It looks like someone else opened it at some point as a tab is broken. I cleaned the board, replaced the capacitors, most of the wiring, 4 diodes and got it to partially work. It will power up now and allow the servos to work the steering through the receiver but no output for speed. What is does not do is respond to speed input from the transmitter.