Introducing our revolutionary Ultra-Wide Spectrum PCB Antenna, a single, compact solution engineered to conquer the complexities of modern wireless communication. This antenna assembly provides unparalleled coverage across five disparate and critical frequency bands: the ubiquitous 2.4 GHz and 5 GHz (Wi-Fi/Bluetooth), the essential 4G LTE cellular bands, and the specialized 470~510 MHz band. Paired with a precision Coaxial Cable, this antenna is designed for device manufacturers seeking a consolidated, high-performance embedded component that simplifies inventory and guarantees robust connectivity across the entire wireless ecosystem.
Unprecedented Multi-Band Performance
This antenna is a triumph of multi-band RF engineering, achieving efficient radiation and superior isolation across an extremely broad frequency range, typically requiring multiple dedicated antennae.
Comprehensive Frequency Coverage
The antenna is meticulously tuned to provide high performance across five distinct operational zones:
470~510 MHz (UHF Band): This lower frequency range is crucial for specialized, long-range applications, including Private Land Mobile Radio (PMR), Professional Mobile Radio (PMR), Wireless Microphones, and various Low-Power Wide-Area Network (LPWAN) technologies, particularly in regions where this band is allocated for robust industrial or public safety communication. Its low-frequency characteristics ensure excellent signal penetration and extended range.
4G LTE Cellular Bands: Coverage is engineered to encompass major global 4G LTE frequencies (typically within the 700 MHz to 2700 MHz range), ensuring reliable high-speed data transfer, voice communication, and video streaming critical for mobile and machine-to-machine (M2M) applications.
2.4 GHz (2400-2500 MHz): Provides seamless connectivity for all Bluetooth and standard-range Wi-Fi (802.11b/g/n) devices, maintaining backward compatibility and reliable performance in high-traffic environments.
5 GHz (5150-5850 MHz): Enables high-speed, high-throughput Wi-Fi (802.11a/n/ac/ax) connectivity, leveraging the less congested channels for superior video and data transmission.
High-Stability PCB Design
The antenna utilizes a Printed Circuit Board (PCB) structure. This robust and repeatable design ensures electrical consistency across all manufactured units, which is a fundamental requirement when balancing performance across such a wide spectrum. The PCB design allows for precise impedance matching and radiation pattern control, mitigating the risk of performance degradation common in less stable antenna types.
Low-Loss Coaxial Cable Assembly
A high-quality Low-Loss Coaxial Cable connects the antenna element to the host radio module. Given the vast range of frequencies involved—from 470 MHz to nearly 6 GHz—minimizing signal attenuation across the cable is non-negotiable. The chosen cable type (such as MI1.13 or 1.37) is selected for its superior dielectric properties, ensuring that the maximum possible power is transferred to and from the antenna at every supported frequency, directly impacting range and throughput. The cable is typically terminated with a standard micro-coaxial connector (e.g., MHF, U.FL), ensuring broad compatibility with commercial radio modules.
Diverse Application Ecosystems
The ability to simultaneously support five disparate frequency bands makes this antenna solution uniquely valuable for complex, multi-functional wireless systems.
Public Safety and Critical Communications
The inclusion of the 470~510 MHz band makes this antenna indispensable for integrated public safety and emergency response devices. It allows a single embedded system to handle dedicated PMR/LMR communication for reliable voice and command, while simultaneously utilizing 4G LTE for video feeds and high-speed data backhaul, and 2.4/5 GHz Wi-Fi for local area networking or device setup.
Advanced IoT Gateways and Routers
For industrial and commercial IoT gateways deployed in smart cities or large facilities, this antenna simplifies connectivity. The gateway can manage long-range 470~510 MHz LPWAN sensors, provide high-speed 4G cellular uplink to the cloud, and offer local device connectivity via dual-band Wi-Fi (2.4 GHz and 5 GHz). This consolidation reduces product complexity and cost.
Ruggedized Mobile Computing
Used in rugged handheld computers, specialized tablets, and mobile field equipment, the multi-band antenna ensures personnel have seamless connectivity, whether they are in a deep indoor area relying on 470 MHz for control, connected to a local access point via 5 GHz Wi-Fi, or communicating globally via 4G LTE. It eliminates the need for bulky, multiple external antennae.
Transportation and Logistics
In asset tracking systems and fleet telematics, the wide frequency coverage guarantees continuous connectivity under varied conditions. The antenna supports high-speed 4G for real-time reporting, 2.4/5 GHz for local data offload at depots, and potentially 470 MHz for dedicated logistics control systems in specific facilities or regions.
