Antenna 433 MHz UHF Coil Loaded Dipole Description:The coil loaded dipole is designed specifically for multicopter applications where small form factor is needed. Unlike the monopole antenna, the coil dipole does not accept harmful interference from onboard electronics. Most pilots report a gain of 2-3X performance over monopole antennas. Your can install the antenna vertically or horizontally.Antenna 433 MHz UHF Coil Loaded Dipole Specification:Gain: 1.7 dbiBandwidth: 410-480MHzAntenna 433 MHz UHF Coil Loaded Dipole Pictures:[img-4452-left-thickbox_default]