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GL-NL550
Asialeren
8517710000
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Model | GL-NL550 |
Frequency | 144/430 MHz Non Radial |
Gain | 3.0 dB(144MHz) 5.5 dB(430MHz) |
Max Power Input | 200W |
Impedance | 50Ohm |
VSWR | <1.5 |
Form | 1/2λ(144MHz) 5/8λ(430MHz) |
Connector | PL259 |
Color | Write |
Weight | 270g |
Length | 550mm |
Dimension of package | 680*90*30mm |
Product Introduction
Dual-Band Operation: The GL-NL550 supports frequencies of 144 MHz and 430 MHz, providing flexibility for different communication needs. It can be used in various radio applications that operate within these frequency bands, such as amateur radio and some professional communication systems.
High Gain: With a gain of 3.0 dB at 144 MHz and 5.5 dB at 430 MHz, this antenna significantly enhances signal reception and transmission. This means clearer communication over longer distances, reducing signal loss and interference.
High Power Handling: The maximum input power of 200W allows it to work with high - power transmitters. It can withstand higher energy levels without getting damaged, making it suitable for applications where strong signals are required.
Standard Impedance: The 50 - ohm impedance is a standard value in the radio - frequency industry. This makes it easy to match with other radio equipment, ensuring efficient power transfer and optimal performance.
Compact and Lightweight: Weighing only 232 grams and with a length of 55 cm, it is portable and easy to install. Its white color also gives it a clean look, and it can be easily integrated into different setups, whether it's for home - based radio operations or on - the - go applications.
Application scenarios
Amateur radio communication for hobbyists.
Emergency response and disaster recovery teams.
Mobile or car-mounted setups for long-distance driving.
Outdoor adventures (camping, hiking) requiring reliable communication.
Base station setups in remote or rural areas.
FAQ
Q:What frequencies does the GL-NL550 support?
A:It operates on 144MHz (VHF) and 430MHz (UHF) bands.
Q:Does this antenna require a ground plane?
A:No, it’s designed for non-radial use, simplifying installation.
Q:Is the antenna waterproof?
A:While weather-resistant, it’s not fully waterproof. Avoid prolonged exposure to heavy rain.
Q:Can it handle high power output?
A:Yes, it supports up to 200W input power.
Q:What connector type is used?
A:PL259 connector, compatible with most coaxial cables.
Q:Is tuning required after installation?
A:No, it’s pre-tuned for optimal VSWR (<1.5).
Q:Is it suitable for base stations?
A:Yes, works well for both mobile and fixed setups.
Q:What’s the antenna length?
A:Compact 55cm (550mm) design for easy portability.
Model | GL-NL550 |
Frequency | 144/430 MHz Non Radial |
Gain | 3.0 dB(144MHz) 5.5 dB(430MHz) |
Max Power Input | 200W |
Impedance | 50Ohm |
VSWR | <1.5 |
Form | 1/2λ(144MHz) 5/8λ(430MHz) |
Connector | PL259 |
Color | Write |
Weight | 270g |
Length | 550mm |
Dimension of package | 680*90*30mm |
Product Introduction
Dual-Band Operation: The GL-NL550 supports frequencies of 144 MHz and 430 MHz, providing flexibility for different communication needs. It can be used in various radio applications that operate within these frequency bands, such as amateur radio and some professional communication systems.
High Gain: With a gain of 3.0 dB at 144 MHz and 5.5 dB at 430 MHz, this antenna significantly enhances signal reception and transmission. This means clearer communication over longer distances, reducing signal loss and interference.
High Power Handling: The maximum input power of 200W allows it to work with high - power transmitters. It can withstand higher energy levels without getting damaged, making it suitable for applications where strong signals are required.
Standard Impedance: The 50 - ohm impedance is a standard value in the radio - frequency industry. This makes it easy to match with other radio equipment, ensuring efficient power transfer and optimal performance.
Compact and Lightweight: Weighing only 232 grams and with a length of 55 cm, it is portable and easy to install. Its white color also gives it a clean look, and it can be easily integrated into different setups, whether it's for home - based radio operations or on - the - go applications.
Application scenarios
Amateur radio communication for hobbyists.
Emergency response and disaster recovery teams.
Mobile or car-mounted setups for long-distance driving.
Outdoor adventures (camping, hiking) requiring reliable communication.
Base station setups in remote or rural areas.
FAQ
Q:What frequencies does the GL-NL550 support?
A:It operates on 144MHz (VHF) and 430MHz (UHF) bands.
Q:Does this antenna require a ground plane?
A:No, it’s designed for non-radial use, simplifying installation.
Q:Is the antenna waterproof?
A:While weather-resistant, it’s not fully waterproof. Avoid prolonged exposure to heavy rain.
Q:Can it handle high power output?
A:Yes, it supports up to 200W input power.
Q:What connector type is used?
A:PL259 connector, compatible with most coaxial cables.
Q:Is tuning required after installation?
A:No, it’s pre-tuned for optimal VSWR (<1.5).
Q:Is it suitable for base stations?
A:Yes, works well for both mobile and fixed setups.
Q:What’s the antenna length?
A:Compact 55cm (550mm) design for easy portability.
