A Cellular Low Profile Vertical Antenna from PCTEL is a type of antenna designed for cellular communication applications, featuring a compact, low-profile structure. These antennas are commonly used in mobile, industrial, and fixed applications requiring reliable wireless connectivity while maintaining a discreet design.

This is a vertically polarized antenna optimized for cellular networks, such as 4G LTE, 5G, and other wireless communication systems. PCTEL manufactures these antennas with a focus on durability, performance, and low-profile design, making them ideal for installations where space constraints or aesthetic concerns exist.

These antennas typically have an omnidirectional radiation pattern, meaning they can receive and transmit signals in all horizontal directions, ensuring stable connectivity without requiring precise alignment.

The exact specifications vary based on the specific model, but here are the general specifications found in PCTEL low-profile vertical cellular antennas:

• Frequency Range: Covers multiple cellular bands, typically 698–2700 MHz (for LTE and 4G), and extended models may support 617–5925 MHz (for 5G applications).
• Gain: Typically 2 dBi to 5 dBi, depending on the model, optimizing signal reception while maintaining a compact size.
• Polarization: Vertical (Linear), allowing for compatibility with cellular base stations.
• Impedance: 50 Ohms, ensuring efficient power transfer and minimal signal loss.
• VSWR (Voltage Standing Wave Ratio): ≤ 2.0:1, which indicates good impedance matching and minimal signal reflection.
• Radiation Pattern: Omnidirectional, ensuring uniform signal coverage in all horizontal directions.
• Power Handling: Usually supports up to 50W RF input power.
• Connector Type: N-Type, SMA, TNC, or FAKRA connectors, depending on the model.
• Mounting: Supports magnetic, adhesive, or screw-mount options for flexible installation on vehicles, cabinets, or industrial equipment.
• Enclosure Material: Ruggedized, UV-resistant, and weatherproof materials such as ABS plastic or fiberglass to withstand harsh outdoor conditions.
• Operating Temperature: -40°C to +85°C, making it suitable for extreme environments.
• Ingress Protection (IP Rating): IP67 or higher, ensuring resistance to dust and water.

✅ Compact & Low-Profile Design:

• Ideal for discreet applications where large antennas are impractical.
• Maintains aerodynamics when mounted on vehicles or industrial equipment.

✅ Wideband & Multi-Frequency Support:

• Compatible with 4G LTE, 5G, and legacy cellular networks.
• Supports multiple frequency bands, reducing the need for different antennas.

✅ High Durability & Weather Resistance:

• Built to withstand harsh weather, UV exposure, and physical impacts.
• IP-rated enclosures protect against dust, moisture, and water immersion.

✅ Reliable Connectivity & Performance:

• Omnidirectional pattern ensures consistent connectivity without requiring directional adjustments.
• Low VSWR minimizes signal reflection and improves transmission efficiency.

✅ Easy Installation & Versatile Mounting Options:

• Available with magnetic, adhesive, or permanent mount configurations.
• Supports multiple connector types for compatibility with various devices.

These antennas are widely used in various industries where reliable cellular communication is essential. Some key applications include:

📡 Mobile & Transportation

• Fleet management systems (buses, trucks, emergency vehicles).
• Railway communication for passenger Wi-Fi and operational monitoring.
• Marine applications for boats and ships requiring stable cellular connectivity.

🏭 Industrial & IoT Applications

• SCADA (Supervisory Control and Data Acquisition) systems in utilities and smart grids.
• Smart meters for energy, water, and gas monitoring.
• Industrial automation and remote monitoring solutions.

🚔 Public Safety & Emergency Services

• Police, fire, and ambulance vehicles needing strong and stable cellular signals.
• Disaster recovery communication networks in remote areas.

🏠 Fixed Wireless & Smart Infrastructure

• Fixed wireless access (FWA) for remote buildings, farms, or smart cities.
• Surveillance systems needing wireless LTE/5G connectivity for real-time video streaming.
• ATM, kiosks, and vending machines requiring cellular-based payment and monitoring.

Conclusion

PCTEL’s Cellular Low Profile Vertical Antennas provide a high-performance, durable, and compact solution for various mobile and industrial applications. Their wideband frequency coverage, omnidirectional radiation, and rugged design make them ideal for fleet management, IoT, industrial automation, public safety, and more. Whether installed on vehicles, infrastructure, or remote monitoring systems, these antennas ensure reliable, long-range cellular connectivity with minimal installation effort.