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Realacc Triple Feed Patch-1 5.8GHz 9.4dBi Directional Circular Polarized FPV Antenna for RC Models Drone Transmitter TX Goggles

Realacc Triple Feed Patch-1 5.8GHz 9.4dBi Directional Circular Polarized FPV Antenna for RC Models Drone Transmitter TX Goggles

Regular price $21.84 USD
Regular price $29.12 USD Sale price $21.84 USD
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SPECIFICATIONS

Brand Name: NoEnName_Null

Origin: Mainland China

Material: Composite Material

Recommend Age: 12+y

Tool Supplies: Assembly Category

Upgrade Parts/Accessories: FPV Antenna

RC Parts & Accs: Antennas

Size: As show

Use: Vehicles & Remote Control Toys

Certification: none

Technical parameters: Value 6

Model Number: Realacc

Remote Control Peripherals/Devices: FPV Antenna

For Vehicle Type: Helicopters

Four-wheel Drive Attributes: FPV Antenna

The Triple Feed Patch antenna is a directional circularly polarized antennaGood 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.

Specifications:

Center frequency: 5.8 GHz
Bandwidth: 660 MHz (5.47 -6.13 GHz)
Matching: S11 < -20 dB, VSWR < 1.22 (at center frequency)
Axial ratio: < 1.3
Antenna gain: 9.4 dBi
Half power beam width: 55° (horizontal and vertical)
Radiation efficiency: 83.5%

Features:

Good radiation efficiency. Most FR4-based patches have terrible efficiency because FR4 is very lossy at 5.8 GHzGood 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

Radiation pattern:


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