Realacc Triple Feed Patch1 5.8GHz 9.4dBi Directional Circular Polarize

Realacc Triple Feed Patch1 5.8GHz 9.4dBi Directional Circular Polarized FPV Pagoda Antenna for Fatshark DJI Eachine Goggles Langsung Order, Stock Ready Pre-Order. Perkiraan Sampai Alamat 7-14 Hari Beli DISINI,Pengiriman Barang dari China sudah termasuk PAJAK Garansi 100% uang kembali apabila barang Rusak, Beda Ukuran/Produk Note: Terminator is not included,you can purchase it separately, click here The Triple Feed Patch antenna is a directional circularly polarized antenna Good radiation efficiency. Most FR4-based patches have terrible efficiency because FR4 is very lossy at 5.8 GHz. Good axial ratio, not just directly perpendicular to the patch but also off-center. Mini version with 45mm diameter : Click Here Radiation pattern: Measurements: Specifications: Center frequency: 5.8 GHz Bandwidth: 660 MHz (5.47 6.13 GHz) Matching: S11 lt; -20 dB, VSWR lt; 1.22 (at center frequency) Axial ratio: lt; 1.3 Antenna gain: 9.4 dBi Half power beam width: 55 (horizontal and vertical) Radiation efficiency: 83.5% Diameter of large disk : 5.94cm Diameter of small disk: 2.46cm Features: Good radiation efficiency. Most FR4-based patches have terrible efficiency because FR4 is very lossy at 5.8 GHz Good axial ratio, not just directly perpendicular to the patch but also off-center Note: The PCBs must use 1.0 mm thickness FR4 material Package included: 1 x Realacc Triple Feed Patch-1 5.8GHz 9.4dBi Directional Circular Polarized FPV Antenna 1 x Extended cable 1 x SMA Feamale to RP-SMA Male adapter connector , , , , , , , , , , Color Red/Color Black/