GL628
Asialeren
8517710000
100pcs
Accepted
10000pcs/day
| Availability: | |
|---|---|
| Quantity: | |
| PDF Export | |
Frequency Range (MHz) | 47-230 |
Bandwidth (MHz) | 70 |
Input Impedence (Ω) | 75 |
V.S.W.R | ≤ 1.5 |
Gain (dBi) | 5-7 |
Polarization | Vertical |
Power Capacity (w) | 50 |
Mechanical Specifications | |
Cable Length-m | 3 |
Connect Type | IEC/USB |
Color | Black |
material | ABS/Steel |
Working Temp(℃) | -40~85 |
Product Introduction
Focusing on VHF Band Reception (47-230 MHz)
Precisely optimized for VHF high-frequency signal reception, ensuring stable reception of major local channels such as ABC, CBS, and NBC in areas with good signal coverage, with high signal purity.
5-7 dBi Optimized Gain to Avoid Overload Interference
Provides moderate gain for optimal reception in areas with strong or medium signal strength, effectively preventing picture distortion caused by excessive signal strength.
Dual Interface Design (IEC + USB) with Upgrade Potential
Standard IEC interface ensures plug-and-play functionality, while the additional USB port supports connection to external amplifiers, providing flexibility for future needs.
ABS + Steel Frame Construction, Lightweight and Durable
The combination of an ABS shell and internal steel frame support ensures both lightweight design and necessary structural strength and outdoor weather resistance.
3-Meter Coaxial Cable for Flexible Installation
Equipped with a sufficiently long cable, allowing you to place the antenna in optimal signal locations such as near a window, on a bookshelf, or on a wall for easy TV connection.
Application Scenarios
●Urban Core Residential Areas: Designed for urban centers with extremely strong signals, this antenna is specifically designed to receive major VHF television channels, avoiding signal overload issues associated with full-band antennas.
●News and Weather Forecast Users: Perfectly receives local news and public broadcasting stations typically located in the VHF band, meeting daily information access needs.
●Backup or Second TV: An economical choice for a second TV in the home (e.g., bedroom, kitchen), receiving the most essential channels.
●Student Dormitories or Small Apartments: Its compact design and simple installation process are ideal for living environments with limited space.
●Areas Near Transmission Towers: In areas close to television towers, where VHF signals are typically strong, this dedicated antenna offers the best value for money.
FAQ
Q: Can this antenna receive UHF channels?
A: No. The GL628 is a dedicated VHF antenna (47-230MHz). If your area's main channels are in the UHF band, we recommend choosing our full-band antenna model.
Q: Do I need an amplifier?
A: Not necessary in most cities and suburbs with good VHF signals. If you live in a remote area with weak VHF signal, you can try using an external amplifier via USB to improve the signal.
Q: Why do I find fewer channels than my neighbors?
A: This is likely because some channels in your area broadcast on the UHF band, while this antenna is designed for VHF. We recommend checking an online channel frequency map for your area.
Q: Is a USB connection necessary?
A: No. The antenna itself is a passive device. The USB port is only used to power an external signal amplifier when needed.
Q: How do I know if my main channel is VHF or UHF?
A: You can use free online tools like FCC DTV Reception Maps to enter your address and see the specific broadcast frequency for each channel.
Q: Indoor or outdoor installation?
A: In areas with strong VHF signal, indoor installation near a window is usually sufficient. If the signal is weak, outdoor installation or a rooftop installation is recommended for best results.




Frequency Range (MHz) | 47-230 |
Bandwidth (MHz) | 70 |
Input Impedence (Ω) | 75 |
V.S.W.R | ≤ 1.5 |
Gain (dBi) | 5-7 |
Polarization | Vertical |
Power Capacity (w) | 50 |
Mechanical Specifications | |
Cable Length-m | 3 |
Connect Type | IEC/USB |
Color | Black |
material | ABS/Steel |
Working Temp(℃) | -40~85 |
Product Introduction
Focusing on VHF Band Reception (47-230 MHz)
Precisely optimized for VHF high-frequency signal reception, ensuring stable reception of major local channels such as ABC, CBS, and NBC in areas with good signal coverage, with high signal purity.
5-7 dBi Optimized Gain to Avoid Overload Interference
Provides moderate gain for optimal reception in areas with strong or medium signal strength, effectively preventing picture distortion caused by excessive signal strength.
Dual Interface Design (IEC + USB) with Upgrade Potential
Standard IEC interface ensures plug-and-play functionality, while the additional USB port supports connection to external amplifiers, providing flexibility for future needs.
ABS + Steel Frame Construction, Lightweight and Durable
The combination of an ABS shell and internal steel frame support ensures both lightweight design and necessary structural strength and outdoor weather resistance.
3-Meter Coaxial Cable for Flexible Installation
Equipped with a sufficiently long cable, allowing you to place the antenna in optimal signal locations such as near a window, on a bookshelf, or on a wall for easy TV connection.
Application Scenarios
●Urban Core Residential Areas: Designed for urban centers with extremely strong signals, this antenna is specifically designed to receive major VHF television channels, avoiding signal overload issues associated with full-band antennas.
●News and Weather Forecast Users: Perfectly receives local news and public broadcasting stations typically located in the VHF band, meeting daily information access needs.
●Backup or Second TV: An economical choice for a second TV in the home (e.g., bedroom, kitchen), receiving the most essential channels.
●Student Dormitories or Small Apartments: Its compact design and simple installation process are ideal for living environments with limited space.
●Areas Near Transmission Towers: In areas close to television towers, where VHF signals are typically strong, this dedicated antenna offers the best value for money.
FAQ
Q: Can this antenna receive UHF channels?
A: No. The GL628 is a dedicated VHF antenna (47-230MHz). If your area's main channels are in the UHF band, we recommend choosing our full-band antenna model.
Q: Do I need an amplifier?
A: Not necessary in most cities and suburbs with good VHF signals. If you live in a remote area with weak VHF signal, you can try using an external amplifier via USB to improve the signal.
Q: Why do I find fewer channels than my neighbors?
A: This is likely because some channels in your area broadcast on the UHF band, while this antenna is designed for VHF. We recommend checking an online channel frequency map for your area.
Q: Is a USB connection necessary?
A: No. The antenna itself is a passive device. The USB port is only used to power an external signal amplifier when needed.
Q: How do I know if my main channel is VHF or UHF?
A: You can use free online tools like FCC DTV Reception Maps to enter your address and see the specific broadcast frequency for each channel.
Q: Indoor or outdoor installation?
A: In areas with strong VHF signal, indoor installation near a window is usually sufficient. If the signal is weak, outdoor installation or a rooftop installation is recommended for best results.



