A Ground Plane Independent, Low Profile Dual Band WiFi Antenna from PCTEL is a compact, omnidirectional antenna designed for high-performance WiFi connectivity in environments where a ground plane is either unavailable or ineffective.

This type of antenna operates on both 2.4 GHz and 5 GHz WiFi bands, making it ideal for industrial, enterprise, mobile, and IoT applications. Its low-profile design ensures discreet deployment while maintaining strong and reliable wireless connectivity.

📡 Frequency Range:

• 2.4 GHz Band: 2400 – 2500 MHz
• 5 GHz Band: 5150 – 5850 MHz
• Dual-band operation allows seamless compatibility with WiFi 4, WiFi 5, and WiFi 6 (802.11a/b/g/n/ac/ax) networks.

📈 Gain:

• Typically 2 dBi to 5 dBi depending on the model and frequency band.
• Omnidirectional radiation pattern ensures uniform coverage in all directions.

📶 Ground Plane Independent Design:

• Does not require a metallic ground plane for optimal performance.
• Ideal for non-metallic mounting surfaces such as plastic enclosures, fiberglass vehicles, and composite materials.

⚡ Impedance:

• 50 Ohms, ensuring efficient RF power transfer with minimal loss.

📊 VSWR (Voltage Standing Wave Ratio):

• Typically ≤ 2.0:1, ensuring efficient signal transmission.

🔌 Connector Type:

• RP-SMA, N-Type Female, TNC, or custom connectors, depending on the model.
• Compatible with WiFi routers, access points, and IoT gateways.

🛡️ Enclosure & Durability:

• Low-profile, impact-resistant housing for discreet and rugged installation.
• IP67 or IP69K-rated models available, providing waterproof, dustproof, and weather-resistant performance.
• Resistant to UV exposure, temperature fluctuations, and harsh environments.

🌡️ Operating Temperature:

• Typically -40°C to +85°C, suitable for extreme weather conditions.

📏 Mounting Options:

• Adhesive, screw-mount, or magnetic base options available.
• Designed for easy installation on vehicles, industrial equipment, enclosures, and flat surfaces.

✅ Reliable WiFi Performance Without a Ground Plane

• Functions efficiently on both metallic and non-metallic surfaces.
• Ideal for plastics, fiberglass, glass, and composite materials.

✅ Compact & Low-Profile Design

• Discreet, rugged enclosure blends into various applications without compromising performance.
• Perfect for aesthetically sensitive installations in public areas, industrial environments, and vehicles.

✅ Dual-Band WiFi for Flexible Connectivity

• Supports 2.4 GHz and 5 GHz bands, allowing for higher speeds and reduced interference.
• Compatible with modern WiFi technologies for fast, stable, and secure connections.

✅ Rugged, Weatherproof Construction

• IP67/IP69K-rated models for harsh environments.
• Suitable for indoor and outdoor use, including extreme temperatures and wet conditions.

✅ Easy Installation & Versatile Mounting

• Multiple mounting options (adhesive, screw-mount, magnetic base) for deployment in various environments.
• Plug-and-play compatibility with WiFi routers, modems, and industrial access points.

This antenna is ideal for high-performance, compact WiFi applications in various industries.

🚗 Automotive & Fleet Connectivity

• WiFi access for commercial and public vehicles (buses, trucks, police cars, ambulances).
• Vehicle-to-Infrastructure (V2I) and Vehicle-to-Vehicle (V2V) communications.

🏭 Industrial & IoT Wireless Networks

• WiFi-based machine-to-machine (M2M) communication.
• Smart factories, automation, and SCADA systems.

🏠 Smart Home & Enterprise Networks

• WiFi routers, extenders, and mesh networks for homes, offices, and public spaces.
• Reliable indoor/outdoor WiFi coverage in commercial buildings.

📡 Remote Monitoring & Surveillance

• WiFi-enabled security cameras and access control systems.
• Wireless data transmission for IoT sensors and monitoring devices.

🌍 Smart City & Public WiFi Applications

• WiFi access points for smart city infrastructure.
• Wireless connectivity for kiosks, digital signage, and public hotspots.

Conclusion

PCTEL’s Ground Plane Independent, Low Profile Dual Band WiFi Antenna is an ideal solution for environments where a traditional ground plane is not available. With rugged weatherproof construction, compact design, and reliable dual-band performance, this antenna is perfect for industrial, automotive, smart city, and IoT applications requiring stable WiFi connectivity.