English
GL928
Asialeren
8517710000
10pcs
Accepted
10000pcs/day
| Quantity: | |
|---|---|
| PDF Export | |
Item | Outdoor Yagi HDTV Antenna |
PN | GL928 |
Frequency Range (MHz) | 170-230 |
Input Impedence (Ω) | 75 |
V.S.W.R | ≤ 1.5 |
Gain (dBi) | 13-16 |
Polarization | Vertical |
Power Capacity (w) | 50 |
Mechanical Specifications | |
Connect Type | F |
Material | Aluminum and Plastic |
Length-mm | 800 |
| 785*335*565 |
Weight | 9.50kg/carton |
Product Introduction
Flagship-Level VHF High-Frequency Band Performance
Deeply optimized for the 170-230MHz VHF band, offering an industry-leading gain of 13-16dBi, improving signal reception by 25% compared to its predecessor. Designed for extremely weak signal environments.
Enhanced Yagi Directional Structure
An extended 800mm design, combined with precisely calculated oscillator arrangement, provides strong directionality and effectively eliminates interference, performing exceptionally well in complex signal environments.
Professional-Grade Outdoor Durable Structure
Aerospace-grade aluminum alloy main beam combined with UV-resistant engineering plastic components. The 800mm length ensures structural stability, and professional anti-corrosion treatment adapts to various harsh outdoor environments.
High-Efficiency Signal Transmission System
VSWR≤1.5 ultra-low VSWR, 75Ω standard impedance perfect matching, and a professional F-type interface ensure maximum signal transmission efficiency from antenna to device.
Optimized Packaging and Installation Design
Professional packaging of 785×335×565mm, with a reasonable weight of 9.50kg, ensures structural strength while facilitating transportation and installation. Equipped with standard mounting holes.
Application Scenarios
Extremely Weak VHF Signal Areas: Specifically designed for remote areas with extremely weak VHF signals, its 16dBi high gain breaks through the traditional reception limits.
Professional Broadcast Monitoring: Signal monitoring and quality assessment systems for television stations and radio stations.
Distance Education Systems: Ensuring stable and reliable signal reception for educational television programs in schools in remote areas.
Emergency Communication Support: Backup communication system signal receiving equipment for government emergency departments.
Special Industry Applications: Professional fields such as aviation and maritime that require high-quality VHF signal reception.
FAQ
Q: What are the improvements of the GL928 compared to its predecessor?
A: Gain increased to 13-16dBi, length increased to 800mm, resulting in significantly improved reception performance in the VHF high-frequency band.
Q: What are the directional accuracy requirements during installation?
A: Yagi antennas are quite sensitive to direction. It is recommended to use a signal strength meter for precise calibration. An error within ±3 degrees is optimal.
Q: How is stability guaranteed in windy areas?
A: Featuring a thickened aluminum alloy main beam and optimized structural design, it boasts excellent wind resistance. In typhoon-prone areas, a professional windproof bracket is recommended.
Q: Can it receive UHF signals?
A: The GL928 is optimized for the 170-230MHz VHF band. For UHF signal reception, please select our full-band antenna model.
Q: What are the specific requirements for installation height?
A: A height of 6-15 meters is recommended, depending on the surrounding terrain and obstacles. Higher installation positions are recommended in flat areas.
Q: Does the product include lightning protection?
A: The antenna itself does not include lightning protection. In areas prone to thunderstorms, a professional lightning arrester must be installed for safety.
Item | Outdoor Yagi HDTV Antenna |
PN | GL928 |
Frequency Range (MHz) | 170-230 |
Input Impedence (Ω) | 75 |
V.S.W.R | ≤ 1.5 |
Gain (dBi) | 13-16 |
Polarization | Vertical |
Power Capacity (w) | 50 |
Mechanical Specifications | |
Connect Type | F |
Material | Aluminum and Plastic |
Length-mm | 800 |
| 785*335*565 |
Weight | 9.50kg/carton |
Product Introduction
Flagship-Level VHF High-Frequency Band Performance
Deeply optimized for the 170-230MHz VHF band, offering an industry-leading gain of 13-16dBi, improving signal reception by 25% compared to its predecessor. Designed for extremely weak signal environments.
Enhanced Yagi Directional Structure
An extended 800mm design, combined with precisely calculated oscillator arrangement, provides strong directionality and effectively eliminates interference, performing exceptionally well in complex signal environments.
Professional-Grade Outdoor Durable Structure
Aerospace-grade aluminum alloy main beam combined with UV-resistant engineering plastic components. The 800mm length ensures structural stability, and professional anti-corrosion treatment adapts to various harsh outdoor environments.
High-Efficiency Signal Transmission System
VSWR≤1.5 ultra-low VSWR, 75Ω standard impedance perfect matching, and a professional F-type interface ensure maximum signal transmission efficiency from antenna to device.
Optimized Packaging and Installation Design
Professional packaging of 785×335×565mm, with a reasonable weight of 9.50kg, ensures structural strength while facilitating transportation and installation. Equipped with standard mounting holes.
Application Scenarios
Extremely Weak VHF Signal Areas: Specifically designed for remote areas with extremely weak VHF signals, its 16dBi high gain breaks through the traditional reception limits.
Professional Broadcast Monitoring: Signal monitoring and quality assessment systems for television stations and radio stations.
Distance Education Systems: Ensuring stable and reliable signal reception for educational television programs in schools in remote areas.
Emergency Communication Support: Backup communication system signal receiving equipment for government emergency departments.
Special Industry Applications: Professional fields such as aviation and maritime that require high-quality VHF signal reception.
FAQ
Q: What are the improvements of the GL928 compared to its predecessor?
A: Gain increased to 13-16dBi, length increased to 800mm, resulting in significantly improved reception performance in the VHF high-frequency band.
Q: What are the directional accuracy requirements during installation?
A: Yagi antennas are quite sensitive to direction. It is recommended to use a signal strength meter for precise calibration. An error within ±3 degrees is optimal.
Q: How is stability guaranteed in windy areas?
A: Featuring a thickened aluminum alloy main beam and optimized structural design, it boasts excellent wind resistance. In typhoon-prone areas, a professional windproof bracket is recommended.
Q: Can it receive UHF signals?
A: The GL928 is optimized for the 170-230MHz VHF band. For UHF signal reception, please select our full-band antenna model.
Q: What are the specific requirements for installation height?
A: A height of 6-15 meters is recommended, depending on the surrounding terrain and obstacles. Higher installation positions are recommended in flat areas.
Q: Does the product include lightning protection?
A: The antenna itself does not include lightning protection. In areas prone to thunderstorms, a professional lightning arrester must be installed for safety.
Carton Size-mm
