Description

SPECIFICATIONS

Use: Vehicles & Remote Control Toys

Upgrade Parts/Accessories: Triple Feed Patch Antenna

Tool Supplies: Grinded

Technical parameters: Value 3

Remote Control Peripherals/Devices: Receivers

Recommend Age: 12+y.14+y

RC Parts & Accs: Antenna

Quantity: 1 pcs

Origin: Mainland China

Model Number: OEM

Material: Metal

Four-wheel Drive Attributes: Motors

For Vehicle Type: Airplanes

Brand Name: Readytosky

readytosky is a professional FPV RC Module accessories company . if you want to know more about trade for wholesale and bulk purchase. please contact us freely .

Features: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.Cheap and easy to manufacture with high accuracy. even for a hobbyist.:Cheap and easy to manufacture with high accuracy. even for a hobbyist.Specifications:Center frequency: 5.8 GHzBandwidth: 660 MHz (5.47 – 6.13 GHz)Matching: S11 < -20 dB. VSWR < 1.22 (at center frequency)Axial ratio: < 1.3Antenna gain: 9.4 dBiHalf power beam width: 55° (horizontal and vertical)Radiation efficiency: 83.5%Weight:20.7gColor: black1 x Black Triple Feed Patch Antenna 1 x semi-rigid coax (SMA male - SMA male/ RP SMA male - SMA male as  your choice) Note:  Fatshark Goggles and other component is not included.