TrueRC CORE SMA90 155mm RHCP RED VTX Antenna for FPV Drones

Introduction

The TrueRC CORE SMA90 155mm is an advanced omnidirectional VTX antenna engineered for the demanding FPV drone community. It stands out with its sophisticated RF design, ensuring excellent signal consistency across various cable configurations and flight conditions. Built to withstand the rigors of FPV flying, the CORE 5.8 features an exceptionally durable, impact-resistant polycarbonate casing, protecting it from inevitable crashes. Available in multiple colors, polarizations, and connector types, this red version with RHCP polarization and a 155mm SMA90 cable is optimized for peak performance.

Key advantages

• Exceptional RF consistency for reliable video transmission.
• Ultra-durable, ultrasonically welded, injection-molded polycarbonate casing for superior crash resistance.
• Clear indication of polarization direction for easy setup.
• Smooth radiation pattern providing uniform gain in all directions.
• Excellent axial ratio and overall performance for a clear FPV feed.
• Impact-resistant, flexible coaxial cable to absorb shocks.
• Exclusive True-SMA knurling for easy and secure tightening.
• Optimized bandwidth (5.5GHz-6.1GHz) for 5.8GHz FPV systems.

Technical specifications

• Model: CORE 5.8
• Color: Red
• Connector and Cable: SMA90 155mm
• Gain: 1.9dBic
• Polarization: RHCP (Right-Hand Circularly Polarized)
• Cross Polarization Rejection: -10 to -20dB
• Bandwidth: 5.5GHz-6.1GHz
• Radiation Efficiency: 98%
• SWR: <=1.2:1
• Weight: Varies depending on connector/cable option
• Dimensions (Head): 16.9mm diameter x 13.1mm height

Applications

This antenna is primarily designed for FPV (First Person View) drones, including racing drones, freestyle quads, and cinematic FPV systems. Its robust construction and reliable signal performance also make it suitable for various UAV applications where consistent video transmission is critical.

Compatibility

Features an SMA90 connector and a 155mm cable, compatible with most FPV VTX (Video Transmitters) and Goggles equipped with a corresponding SMA connector. The RHCP polarization is crucial for compatibility with other RHCP antennas and goggles to avoid signal degradation.

FAQ

What is the main advantage of the TrueRC CORE SMA90 155mm antenna?

The main advantage is its exceptional durability due to the rugged, injection-molded polycarbonate casing, combined with excellent RF performance for consistent video transmission. It's designed to survive crashes while maintaining signal integrity.

What does RHCP polarization mean for my FPV setup?

RHCP stands for Right-Hand Circularly Polarized. Using an RHCP antenna on your VTX and RHCP goggles ensures optimal signal reception and rejection of interference, especially in multi-path environments common in FPV flying.

Is the TrueRC CORE SMA90 155mm antenna suitable for FPV racing?

Yes, it is highly suitable for FPV racing. Its durable construction can withstand impacts, and its consistent signal quality ensures a clear video feed, which is crucial for high-speed racing.

Where can I buy the TrueRC CORE SMA90 155mm RHCP RED antenna with fast delivery?

You can buy the TrueRC CORE SMA90 155mm RHCP RED antenna at HTDRONE. We offer fast shipping within Poland and reliable delivery to Ukraine via Nova Poshta, as well as worldwide shipping via DHL.

What are the key technical specifications of the TrueRC CORE SMA90 155mm?

Key specifications include 1.9dBic gain, RHCP polarization with -10 to -20dB cross-polarization rejection, a wide 5.5GHz-6.1GHz bandwidth, 98% radiation efficiency, and an SWR of <=1.2:1. It features a robust polycarbonate casing and a 155mm SMA90 cable.</p>