TrueRC CORE SMA LHCP Side-Feed FPV VTX Antenna for RC Aircraft

Introduction

The TrueRC CORE SMA LHCP Side-Feed Antenna is a specialized omnidirectional antenna from the CORE 5.8 series, engineered for FPV and UAV applications. Its unique side-feed cable design allows for discreet installation within aircraft wings or fuselages, maintaining a clean aerodynamic profile. This antenna is ideal for drone enthusiasts and builders looking for a high-performance, robust, and versatile VTX antenna solution that ensures reliable signal transmission.

Key Advantages

• Durable, ultrasonically welded, injection-molded polycarbonate housing for extreme resilience.
• Clear polarization indication for easy setup and verification.
• Smooth radiation pattern providing uniform gain in all directions.
• Excellent axial ratio and overall performance for superior signal quality.
• Innovative side-feed cable design for flexible and discreet mounting.
• Exclusive True-SMA knurling for easy and secure hand-tightening.
• Optimized for FPV and UAV flight, ensuring a stable video link.
• LHCP polarization is ideal for specific FPV system configurations.

Technical Specifications

• Gain: 1.9dBic
• Connector and Cable Length: SMA 100mm
• Polarization: LHCP (Left-Hand Circularly Polarized)
• Cross Polarization Rejection: -10 to -20dB (3.2%)
• Bandwidth: 5.5 GHz-6.1 GHz
• Radiation Efficiency: 98%
• SWR: <=1.2:1
• Weight: Varies based on connector/cable option
• Dimensions (Head): 16.9mm diameter x 13.1mm height
• Cable: TrueRC RG178 coax
• Housing Material: Injection-molded polycarbonate, ultrasonically welded

Applications

This antenna is perfectly suited for a wide range of applications including FPV racing drones, freestyle FPV aircraft, long-range FPV setups, RC airplanes, and UAV systems requiring a reliable video transmitter antenna. The side-feed design is particularly beneficial for fixed-wing aircraft where internal mounting is preferred.

Compatibility

Equipped with an SMA connector, this antenna is compatible with most FPV VTX units and goggles featuring a corresponding SMA port. The 100mm RG178 coax cable offers flexibility in placement. Always ensure your VTX system is configured for LHCP polarization to match the antenna.

FAQ

What makes the TrueRC CORE SMA antenna ideal for RC aircraft installation?

The TrueRC CORE SMA antenna features a unique side-feed cable and a compact design, allowing it to be discreetly installed inside the wings or fuselage of RC aircraft without compromising aerodynamics. Its durable construction ensures reliability during flight.

What are the key technical specifications of the TrueRC CORE SMA LHCP antenna?

This antenna offers 1.9dBic gain, LHCP polarization, and operates within the 5.5-6.1 GHz bandwidth. It boasts a high radiation efficiency of 98% and an SWR of <=1.2:1, ensuring excellent signal performance.</p>

What is the advantage of LHCP polarization for FPV systems?

LHCP (Left-Hand Circularly Polarized) is crucial for FPV systems where both the transmitter and receiver antennas are matched to the same polarization. This minimizes interference and multipathing effects, leading to a cleaner and more stable video feed, especially in challenging environments.

Where can I buy the TrueRC CORE SMA LHCP Side-Feed Antenna with fast delivery?

You can order the TrueRC CORE SMA LHCP Side-Feed Antenna from HTDRONE, your specialized FPV parts store. We offer fast shipping within Poland and reliable worldwide delivery via DHL for international customers.

What is the bandwidth and cross-polarization rejection of this antenna?

The TrueRC CORE SMA antenna operates on a bandwidth of 5.5 GHz to 6.1 GHz. It provides excellent cross-polarization rejection, ranging from -10 to -20dB (approximately 3.2%).