U&L 5.8ghz Circular Polarized Mushroom Antenna Rp-sma Set Tx/rx for Multicopter 100% brand new and high quality! A brand new design, 5.8G Antenna gains for FPV aerial photo All the products have a strict test, the standing-wave ratio is lower than 1.5. This is exactly the first choice for FPV, and it can effectively expand the launch distance and angle. The Cloverleaf Antennas enclosed with a plastic protection cover to prevent damage the Cloverleaf shape copper wire.