Antenna iFlight Crystal HD Patch 5.8GHz Directional Antenna

Meet the new iFlight Crystal HD 5.8GHz Directional Antenna – specially designed for DJI Digital FPV Goggles! This antenna replaces the stock front panel of your goggles, delivering enhanced long-range reception and better signal penetration through obstacles like trees and buildings. Unlike conventional patch antennas, the Crystal HD features two highly sensitive, high-gain LHCP antennas combined into a single array.

The low-profile design minimizes bulk, while premium RG178 cables ensure maximum reliability and durability. Engineered with a 30° offset angle between the internal elements, the antenna achieves a wide radiation beam:

Horizontal Coverage: 105°

Vertical Coverage: 75°

Gain: 9 dBi

The antenna operates with low losses (93% efficiency) and maintains an axial ratio of ≤ 1.6 across the entire frequency spectrum. Additionally, it offers mounting flexibility, allowing connection to either the upper or lower pair of the goggles' RP-SMA ports.

Features

Three design options available: Black Carbon, Blue Sticker Bomb, Red/Yellow Color Bomb

High-gain directional LHCP antenna array

Sleeker profile and significantly better reception compared to stock antennas

Wide coverage beam: 105° horizontal and 75° vertical

Flexible installation on either the top or bottom pair of RP-SMA connectors

Specifications

Frequency: 5.8 GHz

Bandwidth: 5600–5900 MHz

Gain: 9 dBi

Axial Ratio: ≤ 1.6

Impedance: 50Ω

Radiation Efficiency: 93%

Beam Width: 105° (H) / 75° (V)

Polarization: LHCP (Left-Hand Circular Polarization)

Cable: RG178

Connector: RP-SMA (Directly compatible with DJI Goggles; does NOT fit standard SMA connectors)

Dimensions: 16 mm × 7 mm × 3 mm

Weight: 52.1 g

Package

1 × iFlight Crystal HD Patch 5.8GHz Directional Antenna Array

Note: Short Omni antennas are not included and must be purchased separately.