Originally Posted by BlueFFF
The real problem with hacking my Tracker III is it would void the 5 year warranty, if Polks is still honoring them, I think they are. Also they aren't available to buy anymore. looks like Polks has gotten out of the RC business. Too bad it may be ugly, but it's a nice radio for the price. For now I will keep buying the cheap 6 channel recievers from bidproduct.com for $8 with crystals and watch what the future brings. At least with the Tracker III it does not matter to me what channel my planes are using as long as no one else at the field is using it at the same time.
BlueFFF, do you have a trainer port out on the Polk? If so, one option may be to have an external 2.4 GHz module, taking the signal off the trainer jack. Velcro on the back of the handset. Will avoid warranty issues!