430-450MHz Spring FRP Antenna for Vehicle-Mounted Uav Jammer

• Customization: Available
• Directionality: Directional Antenna
• Frequency Range: 430-450
• Model NO.: GL-4503
• Gain: 3dBi
• Material: Fiberglass
• Nature of Operation: Receiving Antenna
• Operating Wavelength: Microwave
• Polarization: Vertical Polarization
• Sturcture Form: Surface Antenna
• Usage Occasion: Base Antenna
• VSWR: 2
• Usage: Communication Antenna
• Fob Port: Guangzhou
• MOQ: 100
• Payment: Tt, Paypal
• Dimensionality: One-Dimensional Antenna
• Base Antenna: Omnidirectional Antenna
• Transport Package: 20PCS/CTN CTN Size: 97*20*39.5cm
• Specification: 32*720mm
• Trademark: LEHENG
• Origin: China
• HS Code: 8529109090
• Production Capacity: 500PCS/Day
• Package Size: 20.00cm * 15.00cm * 5.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

430-450MHz Omnidirectional Fiberglass Antenna
 
This rugged omnidirectional antenna is engineered for the 430-450 MHz UHF band, delivering reliable 360° signal coverage for applications including public safety radio networks, industrial IoT, and outdoor wireless communication systems.
 
Core Electrical Performance
 
Targeted UHF Band Coverage: Optimized for the 430-450 MHz frequency range, supporting key UHF communication protocols for land-based and outdoor use in public safety and industrial scenarios.
Omnidirectional Signal Distribution: Features 3 dBi gain, a 360° horizontal beamwidth for full 360° coverage, and a 55° vertical beamwidth. With vertical polarization, VSWR ≤2.0, and 50Ω input impedance, it ensures consistent signal transmission and reception across wide areas.
Reliable Outdoor Operation: Supports up to 50W of input power and includes DC ground lightning protection, enhancing reliability in harsh outdoor environments and reducing the risk of damage from electrical surges.
 
Mechanical & Environmental Advantages
 
Rugged Fiberglass Construction: Built with a fiberglass radome (black color), it weighs only 0.9 kg and offers excellent durability. It withstands wind speeds up to 60 m/s and operates reliably in temperatures from -40°C to +60°C, resisting corrosion and extreme weather conditions.
Flexible Installation & Connectivity: Equipped with an N-Male input connector for seamless compatibility with UHF radio transceivers. Designed for pole mounting, it fits standard poles with a diameter of 35–60 mm, enabling quick and secure deployment.
Weather & Lightning Resistant: The DC ground lightning protection and robust fiberglass construction ensure consistent performance in harsh outdoor settings, making it ideal for remote or exposed deployment locations such as industrial sites and rural areas.
 
This antenna combines omnidirectional coverage, rugged durability, and reliable UHF performance, making it an ideal choice for applications requiring wide-area 430-450 MHz signal coverage, such as public safety communications and industrial IoT networks.
 

Specification

Functional Advantages

Superior Signal Stability

Adopts advanced signal enhancement technology to minimize interference from external electromagnetic waves, ensuring consistent signal output.

Wide Frequency Coverage 

Covers a broad frequency range, compatible with multiple communication standards and devices. 

Easy Installation & Adjustment

Comes with a user-friendly mounting bracket and detailed installation guide, allowing quick and hassle-free installation.

Core Applications

Industrial Automation

Used in factory workshops, warehouses, and industrial parks for stable communication between IoT devices, sensors, and control systems.

Outdoor Wireless Coverage

 Applied in rural areas, mountainous regions, and suburban areas to enhance signal coverage for broadband, 4G/5G networks, and satellite communication.

Public Safety & Emergency Communication

Deployed in fire rescue, emergency disaster relief, and public security scenarios to ensure uninterrupted communication in critical situations.

Transportation & Logistics

Installed on trucks, ships, and trains for real-time data transmission, positioning, and monitoring during transportation.

Commercial & Residential Buildings

Used in shopping malls, office buildings, and residential complexes to improve indoor and outdoor wireless network coverage and signal quality.

FAQ

Q1:What is the frequency range of your communication antenna?
A:Our communication antenna covers a wide frequency range, including 700MHz-6GHz, which supports 4G, 5G, WiFi (2.4G/5G), and other common communication standards. 

Q2:How to install the communication antenna?
A:The installation of our communication antenna is very simple. It comes with a complete set of installation accessories (such as brackets, screws, etc.) and a detailed installation manual. You can choose wall-mounted, pole-mounted, or ceiling-mounted installation according to the actual environment.

Q3: Can the communication antenna be used outdoors?
A:Yes, our communication antenna is specially designed for outdoor use. It has excellent waterproof, dustproof, and weather-resistant performance, and can work stably in harsh weather conditions such as heavy rain, strong wind, high temperature, and low temperature.

Q4:Is the communication antenna compatible with my existing communication equipment?
A:Our communication antenna has strong compatibility and can be compatible with most common communication equipment on the market, such as routers, modems, signal transmitters, etc.

Q5:What is the service life of the communication antenna?

A:Under normal use conditions, the service life of our communication antenna is 5-8 years. The antenna is made of high-quality materials and undergoes strict quality testing, which ensures its durability and stability.