TrueRC Stubby Core 5.8GHz RHCP SMA Gray Antenna
by True RC

TrueRC Stubby Core 5.8GHz RHCP SMA Gray Antenna

Upgrade your video link with the TrueRC Stubby Core 5.8GHz Antenna, a masterpiece of miniaturization and durability designed for the rigorous demands of the modern FPV market. Utilizing advanced Laser Direct Structuring (LDS) technology, TrueRC has etched the antenna's active elements directly onto the internal structure. This innovative manufacturing process ensures unmatched consistency and performance, eliminating the variations often found in hand-assembled wire antennas.

Unbreakable Durability The Stubby Core is encased in a robust, injection-molded polycarbonate shell that is ultra-sonically welded for maximum strength. This "stubby" form factor removes the vulnerability of a cable, making it the ideal choice for FPV goggles where low profile is key, or for crash-prone racing drones and freestyle quads. Its gray housing offers a sleek, professional look suitable for sUAS manufacturers and government defense contracts requiring low-visibility components.

Precision RF Performance Despite its diminutive size, the Stubby Core delivers a smooth radiation pattern with a 1.9dBic gain and excellent axial ratio. It provides uniform coverage without nulls, ensuring a confident video feed during high-speed maneuvers or proximity flying. The wide 5.5GHz to 6.2GHz bandwidth makes it compatible with all standard analog and digital FPV channels.

Versatile Application Whether you are equipping a fleet of educational training drones, setting up a high-performance cinema rig, or needing reliable omni-directional antennas for ground stations, the Stubby Core delivers. It pairs exceptionally well with high-gain receiving antennas found at ReadyMadeRC, such as the TrueRC X-AIR 5.8 MK II or the VAS Crosshair, to create a solid video link environment.

Features:

• LDS Technology: Laser Direct Structuring creates precise antenna elements for perfect consistency.

• Ultra-Durable Housing: High-impact polycarbonate shell protects against crashes and wear.

• Low Profile Design: Stubby form factor prevents snagging and reduces leverage on connectors during impacts.

• Wide Bandwidth: Excellent performance across the entire 5.8GHz FPV band (5.5-6.2GHz).

• Smooth Radiation Pattern: Even coverage with no blind spots for reliable signal reception.

Specifications:

• Gain: 1.9dBic

• Frequency Range: 5.5GHz - 6.2GHz

• Polarization: RHCP (Right Hand Circular Polarized)

• Cross-Polar Rejection: -10 to -20dB

• Connector: SMA Male

• Dimensions: 16.9mm Diameter x 23.5mm Height

• Weight: 4.9g

• Color: Gray

What is Included:

• (1) TrueRC Stubby Core 5.8GHz RHCP SMA Antenna (Gray)