Pagoda Antenna 5.8Ghz FPV Red ( Inner needle) 80mm For FPV

The excellent open source antennas of foreign communities have been continuously evolved by many participants, and the material of the metal main rod has been optimized to achieve a very low standing wave ratio to make the antenna performance straight up. The latest version is presented to everyone, thanking the author! Features: * Omnidirectional circularly polarized antenna * Light weight, small size, small diameter 22.5mm * Very durable, less than the current omnidirectional antenna, 8.5 grams. Full length 95mm * New process metal main rod near perfect axial ratio * Very low standing wave smooth Omnidirectional radiation receiving mode
Specifications
Center frequency: 5.8 GHz
Bandwidth: 500 MHz (5.55 6.05 GHz)
Matching: S11 < -20 dB, VSWR < 1.22 (at center frequency) Axial ratio: < 1.3 Radiation efficiency: 95%
Center frequency: 5.8 GHz Bandwidth: 500 MHz (5.55 - 6.05 GHz) Matching: S11 < -20 dB, voltage standing wave ratio < 1.22 (at center frequency) Axial ratio: < 1.3 Radiation efficiency: 95%