Etronix Pulse GFSK Ex2 Sport 2.4GHz Wheel 2ch Radio Our top selling transmitter! Etronix's EX2 Sport radio control system uses the latest in 2.4ghz ra.. £34.99Ex Tax: £29.16 Add to Cart Etronix Li-Po Regulator 7.4V 5A with casing 20x14x49mm ...