whats the max voltage a receiver can handle? i know its has 4x1.5 which = 6v, i also see theres rechargable packs at 1.2x5 for 6v. it seems that as soon as the batteries get a little week, the range is greatly decreased, i was wondering if anyone has tried 6 rechargable batteries for 7.2 and get much longer run time? i was thinking 6AAA maybe even 6AA to fit into the radio box. or 5 alkaline for 7.5 volts?
let me know if you experamented at all with this