ORT New Helical 3 Turn Antenna 5.8Ghz 7dbi for FPV Transmitter UP to 10KM on 600mW VTX (Red SMA)

ORT New Helical 3 Turn Antenna 5 8Ghz 7dbi for FPV Transmitter UP to 10KM on 600mW VTX Red SMA ORT 3 Turn Helical is designed to match with your circular transmitter antenna The Helical has better axial ratio compare to cheapo circular patch antenna with printed PCB out there If you handle hard RF environment such as surrounding with buildingtrees or need better penetration thru obstacles and also light enough to mount in your goggles FEATURESHand Tuned providing wide beam width with 180 degree coverage and greater penetration thru trees and dense material High quality Enameled Wire anti rust Original Low loss RG402 cable High quality acrylic providing premium look Effective range 6 10km and beyond on 600mW Vtx depends on flying area noise level receiver sensitivity and FPV setup SPECIFICATIONFreq Channel 5600 6000 GHzGain dBi 7 dBicSWR S11 1 1 3Beam width 180 degreesPolarization Circularly Polarized RHCPGain Pattern Directional need to be pointed on general flying area Connector SMAPackage Included1 x Antenna