K7057219 UHF Roof Mount Car Antenna
PRODUCT DESCRIPTION
PCTEL K7057219 UHF Roof Mount Car Antenna – Detailed Information
The PCTEL K7057219 is a high-performance UHF mobile antenna designed for roof mounting on vehicles. It provides strong and reliable UHF communication, making it ideal for public safety, commercial fleets, industrial applications, and two-way radio systems. The roof-mounted design ensures optimal signal propagation and minimal interference, enhancing communication performance for on-the-move operations.
The PCTEL K7057219 is a rugged and durable UHF antenna built for vehicular applications. Its low-profile, omnidirectional design allows for consistent signal reception and transmission, even in challenging environments. The roof-mount NMO base ensures a secure and stable installation, making it a reliable choice for professional communication systems.
This antenna is commonly used in law enforcement vehicles, emergency response fleets, transportation systems, and industrial work trucks, where strong UHF signal transmission is critical.
Product details
🔹 Frequency Range: UHF 400-470 MHz (covers standard UHF two-way radio bands)
🔹 Antenna Type: Quarter-wave or half-wave, depending on model configuration
🔹 Gain: Typically 2-3 dBi, optimized for mobile applications
🔹 Impedance: 50 ohms (industry standard for RF communication)
🔹 Polarization: Vertical (ensures optimal ground-based communication)
🔹 Radiation Pattern: Omnidirectional (provides 360-degree coverage)
🔹 VSWR (Voltage Standing Wave Ratio): ≤ 2:1, ensuring efficient signal transmission
🔹 Power Handling: Up to 100W, supporting high-power radio transmitters
🔹 Connector Type: NMO (New Motorola Mount), industry-standard for mobile antennas
🔹 Cable Type: RG-58/U or RG-316, depending on model variation
🔹 Cable Length: 12-17 feet (3.6-5.2 meters), providing flexibility for installation
🔹 Mounting Type: Permanent NMO Roof Mount, ensuring secure and stable attachment
🔹 Material & Durability:
- Flexible whip or rigid stainless steel construction
- Weatherproof and corrosion-resistant materials for long-term durability
🔹 Operating Temperature: -40°C to +85°C, ensuring reliable performance in extreme conditions
Advantage
✅ Superior Signal Performance – The roof-mounted design enhances signal transmission and reception, reducing interference.
✅ Omnidirectional Coverage – 360-degree radiation pattern ensures consistent connectivity in all directions, making it ideal for moving vehicles.
✅ Enhanced Ground Plane Reflection – The higher mounting position provides better signal propagation, crucial for long-range UHF communication.
✅ Rugged & Weatherproof Construction – Built with corrosion-resistant materials, ensuring long-term durability in harsh weather conditions.
✅ High Power Handling – Can handle up to 100W, making it suitable for high-power UHF transmitters used in public safety and fleet operations.
✅ Secure & Stable Installation – The NMO mount ensures a tight and durable fit, preventing antenna movement even at high speeds.
✅ Standardized NMO Mount Compatibility – Allows for quick installation and easy replacement with other NMO-mount antennas.
Product Applications
🚓 Public Safety & Emergency Services – Used in police cars, ambulances, and fire trucks for reliable UHF radio communication.
🚛 Commercial Fleet & Transportation – Installed on trucks, buses, and delivery vehicles for efficient dispatch and fleet management.
🏗️ Industrial & Construction Vehicles – Ideal for construction, mining, and heavy-duty service trucks requiring strong radio signals in rugged environments.
🚜 Agriculture & Farming Equipment – Used on tractors, combines, and farm machinery for long-range UHF radio communication in remote areas.
🚘 Government & Municipal Vehicles – Deployed in public works, road maintenance, and utility service vehicles for effective communication.
🛡️ Military & Security Operations – Provides secure and reliable UHF communication for tactical and surveillance vehicles.
🎯 Two-Way Radio Systems – Used in business, security, and event management for clear and consistent UHF connectivity.
Conclusion
The PCTEL K7057219 UHF Roof Mount Car Antenna is a high-performance, rugged antenna designed for vehicular UHF communication systems. With its roof-mount design, omnidirectional signal coverage, and durable construction, it is ideal for emergency responders, public safety teams, fleet operations, and industrial applications.
This antenna provides reliable, long-range communication, making it a trusted choice for professionals who depend on strong and uninterrupted UHF radio signals.
