English
GL3135
Asialeren
8517710000
100pcs
Accepted
10000pcs/day
| Quantity: | |
|---|---|
| PDF Export | |
Frequency Range (MHz) | 470-862 |
Bandwidth (MHz) | 70 |
Input Impedence (Ω) | 75 |
V.S.W.R | ≤ 1.5 |
Gain (dBi) | 12-18 |
Polarization | Vertical |
Power Capacity (w) | 50 |
Mechanical Specifications | |
Cable Length-m | 3 |
Connect Type | IEC |
Color | Black |
material | ABS |
Working Temp(℃) | -40~85 |
Product Introduction
Ultra-High Gain Performance, Stronger Signal Reception
Offers an industry-leading gain of 12-18dBi, improving signal reception by over 50% compared to ordinary antennas, ensuring stable HD picture reception even in areas with weak signals.
Professional UHF Band Optimization, Dedicated to HD Signals
Designed specifically for the 470-862MHz UHF band, accurately receiving digital TV signals and perfectly supporting 4K Ultra HD formats, delivering a cinematic visual experience.
Purely Passive Design, Zero Energy Consumption, Plug and Play
No external power supply is required, consuming no electricity. It works directly through the TV signal, making it environmentally friendly and energy-saving, with simple and quick installation.
High-Quality ABS Material, Lightweight Yet Sturdy
Made of high-strength ABS engineering plastic, it is lightweight, impact-resistant, and anti-aging. The matte black finish blends easily into various home décor styles.
Low-Loss Transmission System, High Signal Fidelity
VSWR≤1.5 ensures maximum signal transmission efficiency. Combined with a 3-meter high-quality coaxial cable, signal attenuation is minimized, resulting in purer picture quality.
Application Scenarios
●Residential Areas with Weak Signal: Particularly suitable for suburban and rural residences far from cell towers. The high-gain design effectively solves the problem of weak signal.
●High-Rise Apartments and Dense Urban Areas: Overcomes signal obstruction in densely built-up areas, receiving reflected signals through windows or exterior walls.
●Home Theater Upgrade: Used with 4K Ultra HD TVs to access free HD content and enhance the viewing experience.
●Offices and Commercial Venues: Provides stable TV signals for offices, lounges, and waiting areas, ensuring uninterrupted communication.
●Temporary Living and Rental Spaces: Ideal for student dormitories and short-term rental apartments; easy to install and relocate.
FAQ
Q: Will the 18dBi high gain result in an overly strong signal indoors?
A: No. The high-gain design is specifically designed to address indoor signal attenuation, effectively compensating for signal loss when penetrating walls.
Q: Does this antenna need to be pointed in a specific direction?
A: It is recommended to perform a channel scan and adjust to the optimal angle during initial installation. The vertical polarization design simplifies the alignment process.
Q: Can it receive VHF channels?
A: The GL3135 is optimized for the UHF band (470-862MHz). For VHF channel reception, a full-band antenna model is recommended.
Q: Is the signal stable in inclement weather?
A: The product operates in temperatures ranging from -40℃ to 85℃, exhibiting excellent weather resistance. Rain and snow have minimal impact on the UHF signal.
Q: Can the antenna be wall-mounted?
A: Yes. The product is designed for multiple installation methods, with standard wall-mounting holes on the back for easy mounting on walls or window frames.
Q: What are the advantages of a passive antenna compared to an active amplifier?
A: No power supply required, never heats up, zero noise interference, longer lifespan, and no signal distortion due to amplifier overload.
Q: Is the product compatible with all brands of televisions?
A: It uses a standard 75Ω impedance and IEC interface, making it compatible with the vast majority of televisions, set-top boxes, and tuners on the market.
Frequency Range (MHz) | 470-862 |
Bandwidth (MHz) | 70 |
Input Impedence (Ω) | 75 |
V.S.W.R | ≤ 1.5 |
Gain (dBi) | 12-18 |
Polarization | Vertical |
Power Capacity (w) | 50 |
Mechanical Specifications | |
Cable Length-m | 3 |
Connect Type | IEC |
Color | Black |
material | ABS |
Working Temp(℃) | -40~85 |
Product Introduction
Ultra-High Gain Performance, Stronger Signal Reception
Offers an industry-leading gain of 12-18dBi, improving signal reception by over 50% compared to ordinary antennas, ensuring stable HD picture reception even in areas with weak signals.
Professional UHF Band Optimization, Dedicated to HD Signals
Designed specifically for the 470-862MHz UHF band, accurately receiving digital TV signals and perfectly supporting 4K Ultra HD formats, delivering a cinematic visual experience.
Purely Passive Design, Zero Energy Consumption, Plug and Play
No external power supply is required, consuming no electricity. It works directly through the TV signal, making it environmentally friendly and energy-saving, with simple and quick installation.
High-Quality ABS Material, Lightweight Yet Sturdy
Made of high-strength ABS engineering plastic, it is lightweight, impact-resistant, and anti-aging. The matte black finish blends easily into various home décor styles.
Low-Loss Transmission System, High Signal Fidelity
VSWR≤1.5 ensures maximum signal transmission efficiency. Combined with a 3-meter high-quality coaxial cable, signal attenuation is minimized, resulting in purer picture quality.
Application Scenarios
●Residential Areas with Weak Signal: Particularly suitable for suburban and rural residences far from cell towers. The high-gain design effectively solves the problem of weak signal.
●High-Rise Apartments and Dense Urban Areas: Overcomes signal obstruction in densely built-up areas, receiving reflected signals through windows or exterior walls.
●Home Theater Upgrade: Used with 4K Ultra HD TVs to access free HD content and enhance the viewing experience.
●Offices and Commercial Venues: Provides stable TV signals for offices, lounges, and waiting areas, ensuring uninterrupted communication.
●Temporary Living and Rental Spaces: Ideal for student dormitories and short-term rental apartments; easy to install and relocate.
FAQ
Q: Will the 18dBi high gain result in an overly strong signal indoors?
A: No. The high-gain design is specifically designed to address indoor signal attenuation, effectively compensating for signal loss when penetrating walls.
Q: Does this antenna need to be pointed in a specific direction?
A: It is recommended to perform a channel scan and adjust to the optimal angle during initial installation. The vertical polarization design simplifies the alignment process.
Q: Can it receive VHF channels?
A: The GL3135 is optimized for the UHF band (470-862MHz). For VHF channel reception, a full-band antenna model is recommended.
Q: Is the signal stable in inclement weather?
A: The product operates in temperatures ranging from -40℃ to 85℃, exhibiting excellent weather resistance. Rain and snow have minimal impact on the UHF signal.
Q: Can the antenna be wall-mounted?
A: Yes. The product is designed for multiple installation methods, with standard wall-mounting holes on the back for easy mounting on walls or window frames.
Q: What are the advantages of a passive antenna compared to an active amplifier?
A: No power supply required, never heats up, zero noise interference, longer lifespan, and no signal distortion due to amplifier overload.
Q: Is the product compatible with all brands of televisions?
A: It uses a standard 75Ω impedance and IEC interface, making it compatible with the vast majority of televisions, set-top boxes, and tuners on the market.
