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BF220U 400-470MHz Base Station Antenna | 8.5dBi Vertical Omni 2.2m UHF/N-Female Outdoor Antenna
The BF220U is a high-performance base station antenna designed for 400-470MHz communication systems. Featuring 8.5 dBi gain, vertical polarization, and omni-directional radiation, it provides stable and reliable coverage for VHF/UHF applications.
With a height of 2.2 meters and durable construction supporting operating temperatures from -40°C to 80°C, the BF220U is suitable for harsh outdoor environments. It comes with UHF-Female or N-Female connectors and a 50 Ohm impedance to ensure efficient power transmission and minimal signal loss, making it ideal for base stations, repeaters, and industrial wireless systems.
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Product Details
Model No.:BF220U
Type:Base station Antenna
Place of Origin:China
Frequency Range:400-470mhz
Gain:8.5dbi
Connector:UHF-Female/N-Female
V.S.W.R:Less than 1.5
Impedance:50ohm
Accept OEM:yes
Length:2.2m
Material:Fiberglass, Copper
Product Overview
The BF220U is a vertical base station antenna engineered for reliable VHF/UHF communication. Its omni-directional radiation pattern ensures uniform 360° horizontal coverage, making it suitable for fixed outdoor installations such as base stations, repeaters, and industrial wireless networks.
The antenna supports a wide operating temperature range from -40°C to 80°C, ensuring consistent performance in harsh climates.
Electrical Specifications
Frequency Range: 400-470 MHz
Gain: 8.5 dBi
Impedance: 50 Ohm
VSWR: ≤ 1.5
Polarization: Vertical
Radiation Pattern: Omni-directional
Mechanical Specifications
Height: 2.2 meters
Weight: 2 kg
The lightweight and robust construction allows easy installation while maintaining stability in high wind and extreme temperature conditions.
Connector Type: UHF-Female / N-Female
Material: Durable outdoor-grade materials (fiberglass or composite)
Operating Temperature: -40°C ~ 80°C
NOTICE
During the installation process, avoid any collisions.
It is strictly prohibited to disassemble the antenna components; otherwise, it may lead to poor antenna performance.
The installation position of the antenna should be free of any obstructions.
When used outdoors, it is necessary to equip with lightning protection facilities.
may contain electronic components. Do not discard them randomly.
