ELRS 915MHz/2.4GHz dual-frequency FPV drone receiver module with metal housing under 30cm for RC racing applications

This FPV drone receiver module provides dual-frequency ExpressLRS (ELRS) operation at both 915MHz and 2.4GHz bands, offering racing drone pilots flexibility in frequency selection based on local regulations, interference conditions, and personal preference. The Gemini X design incorporates metal construction that measures under 30cm in total dimension, providing durable housing for the internal electronics while maintaining a profile suitable for integration into various racing drone frames. With included dual-band T-shaped antennas, heat shrink tubing, and silicone connecting wire, this package delivers the essential components for upgrading or building FPV racing drones with reliable dual-frequency reception capabilities.

Features and Construction

The ELRS dual-frequency receiver combines practical features for FPV drone racing applications where signal reliability and installation flexibility matter. The construction prioritises durability and signal performance through its material choices and antenna configuration.

Material and Build

Metal housing forms the primary construction material for this receiver module, providing physical protection for the internal circuitry against impacts and vibrations common in drone racing crashes. The metal construction contributes to heat dissipation while offering a sturdy mounting platform. The included 4-pin connecting wire uses silicone insulation, which remains flexible across temperature variations and resists abrasion during installation in tight drone frames. Heat shrink tubing completes the package for securing connections against vibration-induced loosening during high-G manoeuvres.

Size and Practical Fit

With dimensions under 30cm, this receiver module maintains a compact footprint suitable for integration into various FPV racing drone frames where space is often limited. The T-shaped dual-band antennas provide diversity reception capability while remaining manageable for mounting on drone arms or within frame profiles. The complete package includes all necessary components for installation without requiring additional purchases, with the silicone wire offering flexible routing options around flight controllers and other electronics within the drone's frame.

Uses and Placement

This dual-frequency receiver serves specific roles in FPV drone applications where signal reliability and frequency flexibility provide competitive advantages. The design supports both recreational and competitive racing scenarios.

Event or Professional Use

For organised drone racing events, the dual-frequency capability allows pilots to select between 915MHz and 2.4GHz bands based on event regulations or local interference conditions. The metal housing helps protect the receiver during crashes that commonly occur during competitive racing. The T-shaped antenna configuration supports diversity reception that can mitigate signal nulls during complex flight manoeuvres when the drone's orientation changes rapidly relative to the pilot's position.

Everyday Home Use

For recreational FPV flying, the dual-frequency operation provides flexibility to choose the band with less local interference in your flying area. The complete installation kit with heat shrink tubing and silicone wire simplifies adding reliable reception to DIY drone builds. The under 30cm dimensions make this receiver suitable for smaller racing drone frames popular among hobbyists building compact, agile quads for backyard or park flying sessions.

Benefits and Buying Value

The practical benefits of this receiver module focus on installation convenience, signal reliability, and construction durability rather than abstract performance claims. The value proposition centres on complete package inclusion and material choices.

Reuse and Low Maintenance

The metal construction supports potential reuse across multiple drone builds or repairs, as the housing protects internal components during removal and reinstallation. The silicone connecting wire maintains flexibility through multiple installation cycles without stiffening or cracking. Heat shrink tubing provides permanent, vibration-resistant connections that typically require less maintenance than temporary solutions like electrical tape or zip ties alone.

Why Choose This Product

This receiver module offers a complete installation package with both frequency bands, antennas, and connection materials included. The metal housing under 30cm provides durable construction without excessive weight addition to racing drones. For FPV pilots seeking ELRS compatibility with installation flexibility, this dual-frequency receiver delivers the essential components in a single purchase, avoiding the need to source antennas, wiring, and connection materials separately.