iFlight Albatross V2.1 5.8GHz SMA Antenna - UFL

LHCP

90mm: Mach R5 Sport HD(Original: 65mm)

195mm: Protek35 Vista HD(Original: 170mm)

RHCP

90mm: Mach R5 Analog(Original: 65mm)

145mm: AOS LR5 Analog(Original: 130mm)

195mm: Protek35 Analog(Original: 170mm)

Newly upgraded Durable 5.8G SMA LHCP V2.1 Antenna for FPV.

January 29, 2026: The antennas are upgraded to version 2.1, using LDS technology, and have more stable performance than V2.

A hexagonal shape for enhanced durability and a right-angle design for convenient fixation.

Utilizes ultrasonic welding technology to ensure a lightweight yet secure antenna attachment.

Achieves higher consistency in antenna gain, thereby improving device performance and stability.

Model: Albatross 5.8GHz UFL Antenna V2.1

Connector: ipex/UFL

Frequency range: 5.3GHz-6GHz 

MAX Gain: 3.02dBi (5500MHz)

MIN Gain: 2.85dBi (5700MHz)

AVG Gain: 2.9dBi

MAX VSWR: 1.76 (6000MHz)

MIN VSWR: 1.20 (5300MHz)

AVG VSWR: 1.48

MAX radiation efficiency: 68.77%（5700MHz)

MIN  radiation efficiency: 65.17% (5300MHz)

AVG radiation efficiency: 66.51%

Polarization: RHCP 

Cross polarization suppression: -25dB

Axial Ratio: ≤3

Cable: RG141

Weight: 3g/2.7g/3.4g±0.5g

Size: Size: Total length: 90mm(±5mm), Cable length: 65mm

                    Total length: 195mm(±5mm), cable length:170mm

                    Total length: 145mm(±5mm), cable length:130mm

Model: Albatross 5.8GHz UFL Antenna V2.1

Connector: ipex/UFL

Frequency range: 5.3GHz-6GHz 

MAX Gain: 3.05dBi (5500MHz)

MIN Gain: 2.88dBi (5800MHz)

AVG Gain: 2.95dBi

MAX VSWR: 1.74 (5700MHz)

MIN VSWR: 1.19 (5300MHz)

AVG VSWR: 1.5

MAX radiation efficiency: 68.89%（5500MHz)

MIN  radiation efficiency: 64.51% (5300MHz)

AVG radiation efficiency: 66.82%

Polarization: LHCP 

Cross polarization suppression: -25dB

Axial Ratio: ≤3

Cable: RG141

Weight: 3g/2.7g/3.3g/3.4g±0.5g

Size: Size: Total length: 90mm(±5mm), Cable length: 65mm

                    Total length: 195mm(±5mm), cable length:170mm

                    Total length: 180mm(±5mm), cable length:165mm

                    Total length: 145mm(±5mm), cable length:130mm

1 x Albatross 5.8GHz FPV Antenna V2.1