Dual-Polarized Yagi Antenna Overview
The BBT-0406YI09R14 is a broadband, dual-polarized Yagi antenna operating within the 470-698MHz frequency range. Featuring 9dBi gain and 2×N-Type Female connectors, this heavy-duty aluminum antenna provides reliable horizontal and vertical polarization with high port-to-port isolation. It is engineered specifically for UHF TVWS, LoRa wireless data collection systems, and demanding outdoor environments.
Engineered for UHF & LoRa Wireless Data Collection
Standard Yagi antennas often rely on single polarization, which can limit signal penetration and system capacity. The BBT-0406YI09R14 overcomes this with a broadband dual-port design, offering both horizontal and vertical polarization in a single unit. This configuration ensures strong port-to-port isolation, reducing interference and maximizing data throughput for complex wireless communication systems.
- Frequency Range: Covers the entire 470-698MHz spectrum, making it highly suitable for UHF communications and long-range LoRa applications.
- Dual Polarization: Supports simultaneous Horizontal and Vertical signal propagation via 2×N-Type Female ports.
- Heavy-Duty Construction: Built with thick aluminum and an anti-oxidation black coating, ensuring a long service life and an impressive rated wind velocity of 60m/s.
- Lightning Protection: Fully DC Grounded to protect sensitive radio equipment from static buildup and surges.
Standard Specifications (Model: BBT-0406YI09R14)
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Electrical
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Model Number
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BBT-0406YI09R14 |
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Frequency Range
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470-698MHz |
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Polarization Type
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Horizontal/Vertical |
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Gain
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9dBi |
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3dB Beam-Width. H-Plan
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75° |
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3dB Beam-Width. E-Plan
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65° |
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VSWR
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≤2.5 |
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Input Impedance
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50Ω |
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Max Input Power
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50W |
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Lightning Protection
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DC Grounded |
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Mechanical
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Connector Type
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2×N-Type Female |
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Dimensions H*W*D (mm)
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1150*300*300（mm） |
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Radome Material
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Aluminum |
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Radome color
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Black |
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Operating Temperature Range
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-40ºC/+60ºC |
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Support Pole Diameter
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φ30-φ60(mm) |
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Rated Wind Velocity
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60m/s |
OEM & Custom Yagi Antenna Capabilities
While the BBT-0406YI09R14 is our standard 470-698MHz model, BBT ANTENNAS serves as a primary manufacturing partner for telecommunications brands worldwide. If your project requires modifications to the standard dual-polarized Yagi antenna, our engineering team can custom design and manufacture units tailored to your exact specifications.
We routinely customize frequency bands (e.g., tuning for specific 800MHz or 900MHz channels), adjust gain parameters, modify connector types (such as SMA or 4.3-10), and adapt mounting hardware for specialized deployments. Contact our technical sales team with your project requirements for custom prototyping and volume manufacturing quotes.
Frequently Asked Questions
What is the advantage of a dual-polarized Yagi antenna over a single-polarized one?
A dual-polarized Yagi antenna transmits and receives signals in both horizontal and vertical planes simultaneously. This provides polarization diversity, which significantly reduces signal fading, improves port-to-port isolation, and allows for higher data throughput in systems like LoRa and UHF networks.
What frequency range does the BBT-0406YI09R14 cover?
This model operates across the broadband 470-698MHz frequency spectrum, making it ideal for TV White Space (TVWS) communications, low-frequency LoRa networks, and other UHF wireless data collection systems.
What type of connectors does this antenna use?
The BBT-0406YI09R14 comes standard with 2×N-Type Female connectors. If your equipment requires a different interface, we offer custom connector configurations through our OEM services.
Is this antenna suitable for harsh outdoor environments?
Yes, it features a heavy-duty aluminum construction with an anti-oxidation black coating. It operates reliably in temperatures ranging from -40ºC to +60ºC and is rated to withstand wind velocities up to 60m/s. Additionally, it is DC Grounded for lightning protection.
What is the required pole diameter for mounting?
The included mounting hardware supports a pole diameter between φ30mm and φ60mm, allowing for secure installation on standard communication masts.
Ready to Upgrade Your Wireless Network?
Whether you need standard dual-polarized Yagi antennas or a custom OEM solution, our engineering team is here to help you achieve the best signal performance.
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