5.8GHz Clover-leaf antenna works in the frequency band of 5.8GHz ISM. It can be used in the 5.8GHz wireless video module AVL58 (both TX and RX), and also other transmitter and receiver working in the frequency band of 5.8GHz. The product has the following characteristics: low profile, light weight, high reliability and wide communication range. The cloverleaf antenna design has proven to be one of the best antenna designs for aero-modeling activities, especially the FPV flying. The product has the characteristic of wide wave band range and circular polarization to ensure the stable transmitting and receiving when the aircraft is in any attitude and position. So it can provide reliable wireless video signals during a flight.