i need a micro radio reciever as light weight as possible for a robotics competition.
Current rating doesn't matter. i can use acctuators.

29 to 72 mhz preffered. since i have futaba FF7 Tx.

Many people remove the plastic cases of their receivers to cut down those crucial grams.

Corona ones may be a decent choice for what you are looking for.

anwar sir he wants a rx less than 2.5 gms