I have 1w Booster for rc Transmitter.
That can Increase your Rc transmitter Range So You Will Be Able To Fly At Even Longer Ranges.

The Product is Almost New.
Price is 2700/-

Item Include in the BOX
1 x Booster
1 x Antenna
1 x 5v DC Power supply.

You can also Use 5v BEC for power supply or 3s Lipo

Pm Me if anyone Need to buy

interested for use in quadcopter to see if it can go beyond range , need to extend live transmission of both video feed and tx.
give more pec or site link in details, also state condition

This Will Fulfill All Your needs
http://www.electronix.com/broadband-amplifier-p-18931.html
Take the product review