TrueRC Singularity 5.8GHz RHCP MMCX90 90mm
by True RC

The TrueRC Singularity 5.8GHz RHCP MMCX90 Regular (90mm) is an ultra-compact, lightweight circularly polarized FPV antenna engineered for freestyle drones, micro quads, and CineWhoops. Combining TrueRC's miniaturized element housing with high RF performance, the Singularity 5.8 delivers a crisp 1.9 dBic gain, 99% radiation efficiency, and excellent cross-polar rejection across the entire 5.6GHz to 6.0GHz video band.

Featuring a right-angle 90-degree MMCX connector attached to a flexible yet semi-rigid 90mm stem, this regular-length antenna provides clean clearance over standard micro and mini drone frames. Designed to withstand crashes while eliminating video noise and multipath interference, the RHCP Singularity 90mm provides reliable analog and digital video links in compact builds.

Key Features

• Ultra-Compact Radiating Head: Tiny 11.8 mm x 8.2 mm element minimizes drag and weight while maximizing circular polarization coverage.

• 99% Radiation Efficiency: Industry-leading RF signal transmission maximizes video range and penetration.

• 90mm Regular Length Stem: Standard 90mm cable length offers optimal clearance over typical micro and freestyle drone frame top plates.

• Right-Angle 90° MMCX Connector: Plugs directly into MMCX-equipped video transmitters without putting leverage stress on the PCB.

• High Cross-Polar Rejection: -15 to -30 dB rejection suppresses multipath reflections and signal ghosting.

• Flexible Semi-Rigid Cable: Maintains its shape through flight maneuvers while providing impact absorption during crashes.

Technical Specifications

• Brand / Manufacturer: TrueRC

• Model Identifier: Singularity 5.8GHz

• Polarization: RHCP (Right Hand Circular Polarization)

• Connector Type: MMCX 90° (Right Angle)

• Stem / Cable Length: 90 mm

• Frequency Range: 5.6GHz – 6.0GHz

• Gain: 1.9 dBic

• Radiation Efficiency: 99%

• Cross-Polar Rejection: -15 to -30 dB

• SWR: ≤1.5:1

• Radiating Element Dimensions: 11.8 mm (Diameter) x 8.2 mm (Height)

• Net Weight: ~2.9 grams

What Is Included

• (1) TrueRC Singularity 5.8GHz RHCP MMCX90 Regular 90mm Antenna