Remote Locking Transponder

[AWD Chaser]

Is it possible to do some soldering in the Remote Locking Transponder and up the effective range at which these work, or to the reciever in the car?

[XR6-VCT-2000]

Probablly would be possible to increase the recievers strength ( inside the car ) but would prolly have to replace alot of parts, i haven't looked at 1 but - going of basic electronics i gather it would use the copper wound grahite rod aerial like in a hendheld radio, or would use crystals like in to remote cars/ cb's etc etc etc working on a specific freuency ( probably is crystal setup !). Either way usually a reciever of any kind will usually have a transistor or 2 and a few small capacitors and resistors on the recievers pcb, all which are matched according to the strenght/range & distance the reciever can recieve. It would be possible probably but probably not possible by someone inexperienced with at least a good general understanding of basic/medium electonics.
I think they only make them short range anyway for safety reasons , if u was say 20 meters away from your car , someone could easilly be hiding around within 20 meters unvisible and pinch your code with 1 of those code catcher gizmo's! . Being in a small area radius makes it more easy for you to make sure no-one is up to something like that ( they would have to be pretty close to/ hiding around near your car ) thus more chance of seeing someone doing something shifty and not posting your code out to the whole carpark .
Might be worth looking into though if you really want it - Im just goin off from the reason why i have heard they are short-range device / reciever & sender, and just basing of the basic electronics i know off. ;) - gl .