6-8 GHz 18 dBi Flat Panel Antenna | Single-Polarized High-Gain Directional Microwave Antenna (V / H Polarization)

6-8 GHz 18 dBi Flat Panel Antenna | Single-Polarized High-Gain Directional Microwave Antenna

Overview

The 6-8 GHz 18 dBi Single-Polarized Flat Panel Antenna is a high-performance directional microwave antenna designed for long-distance wireless communication, video transmission, data links, and point-to-point or point-to-multipoint applications.

Covering a wide frequency range from 6000 MHz to 8000 MHz, this antenna delivers stable gain, excellent radiation characteristics, and strong interference suppression, making it ideal for demanding RF environments such as UAV communication, wireless video links, private networks, and industrial wireless systems.

With a compact flat-panel structure, lightweight design, and robust ABS radome, the antenna is suitable for both indoor and outdoor installations. It supports vertical or horizontal polarization (customizable) and provides high reliability even under extreme weather conditions, including high wind speeds and wide temperature ranges.

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Features

• Wide operating frequency range: 6.0–8.0 GHz

• High and stable gain: 18 dBi ±1

• Single polarization support: Vertical (V) or Horizontal (H)

• Low VSWR (≤2.0) for efficient power transmission

• Excellent front-to-back ratio (≥25 dB) to reduce interference

• High cross-polarization discrimination

• Narrow beamwidth for precise directional coverage

• Compact flat-panel design with lightweight structure

• Durable ABS radome for outdoor environments

• DC grounded for lightning protection

• Easy pole-mount installation

• Suitable for harsh environments (-40 °C to +70 °C)

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Electrical Specifications

• Frequency Range: 6000–8000 MHz

• Polarization: Vertical (V) or Horizontal (H)

• Impedance: 50 Ω

• VSWR: ≤2.0

• Gain: 18 dBi ±1

• Maximum Power per Port: 100 W

• Horizontal 3 dB Beamwidth: 20° ±3°

• Vertical 3 dB Beamwidth: 20° ±3°

• Cross Polarization Ratio: ≥15 dB

• Cross Polarization Ratio (±60°): ≥8 dB

• Front-to-Back Ratio (180° ±30°): ≥25 dB

• Upper Sidelobe Suppression: ≤ –13 dB

• Preset Electrical Downtilt: 0°

• Lightning Protection: DC Grounded

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Mechanical Specifications

• Connector Type: N-Female

• Antenna Dimensions: 390 × 390 × 52 mm

• Packing Dimensions: 480 × 480 × 110 mm

• Net Weight: 1.8 kg

• Radome Material: ABS

• Installation Mode: Pole Mounting

• Supported Pole Diameter: Ø30–75 mm

• Maximum Wind Speed: 200 km/h

• Operating Temperature: –40 °C to +70 °C

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Applications

This 6–8 GHz flat panel antenna is widely used in various professional wireless communication scenarios, including:

• UAV and drone wireless video transmission systems

• COFDM and digital microwave video links

• Point-to-point (PtP) wireless communication

• Point-to-multipoint (PtMP) wireless networks

• Industrial wireless control and monitoring

• Public safety and emergency communication systems

• Private wireless broadband networks

• Temporary or mobile communication deployments

• Long-range wireless data transmission systems

Its high gain and narrow beamwidth make it particularly suitable for environments requiring long-distance transmission, high signal stability, and strong anti-interference capability.

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Customization Options

To meet different project requirements, we offer flexible customization services, including:

• Polarization selection: Vertical (V) or Horizontal (H)

• Frequency band customization: Other microwave bands available upon request

• Connector customization: SMA, TNC, or other RF connectors

• Cable length and type customization

• OEM / ODM branding: Logo printing, label design, packaging

• Special mounting accessories for unique installation scenarios

Please contact us with your technical requirements for a tailored solution.

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Frequently Asked Questions (FAQ)

Q1: Can this antenna be used outdoors?
Yes. The antenna features an ABS radome, DC grounding, and a wide operating temperature range, making it suitable for long-term outdoor use.

Q2: Does it support both vertical and horizontal polarization?
The antenna is single-polarized, but it can be manufactured as either vertical or horizontal polarization according to your requirements.

Q3: Is this antenna compatible with COFDM transmitters?
Yes. It is fully compatible with COFDM, digital microwave, and other wireless video and data transmission systems operating in the 6–8 GHz band.

Q4: What is the maximum transmission power supported?
The antenna supports up to 100 W per port.

Q5: Can I order samples for testing?
Yes. Samples are available for evaluation before bulk orders.

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Our Factory Advantage

• Over 10 years of experience in RF and microwave antenna manufacturing

• Advanced antenna simulation, tuning, and testing equipment

• Strict quality control from raw materials to finished products

• Stable mass production capability with consistent performance

• Strong OEM and ODM support for global customers

• Fast response and professional technical support

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Why Choose Us

• Proven expertise in wireless video and data transmission solutions

• Reliable products used in UAV, security, industrial, and defense-related applications

• Competitive pricing with factory-direct supply

• Flexible customization and fast delivery

• Long-term technical cooperation and after-sales support

If you are looking for a high-gain, reliable, and cost-effective 6–8 GHz directional panel antenna, this model is an excellent choice for your wireless communication system.