Complete mast head pre-amplifier kit for AirNav Radar Box Pro or 3D and Kinetic SBS-1er or similar. Increase the range, see more planes get more out of your hobby !

• High gain low noise pre-amplifier
• Specifically for 1090MHz
• Massive 12dB gain
• Bias Tee to allow you to feed 12V to mast head pre-amp via the antenna coax
• Includes 230V 3 pin mains plug to power Bias Tee

Please Note: Requires two connecting leads - one from pre-amp to external antenna and one from pre-amp to Bias T (lead from Bias T to receiver included)