Updated: Building on the open-source ExpressLRS framework; renowned for delivering ultra-low latency, blistering speeds, and exceptional range; the upgraded Lite Receiver flat antenna V1.2 now features an extra-thin 3 mm board, an ultra-lightweight 0.46g design, and enlarged soldering pads; Optimised impedance matching elevates signal reliability and sensitivity, enabling 300m range at 25mW transmitter power and up to 1000m at 50mW, pushing the boundaries of long-range potential in micro-sized receivers Enhanced Signal Reliability & Sensitivity: The flat antenna V1.2's optimised impedance matching unlocks a transformative leap in signal reliability and sensitivity;
Where the original flat antenna V1.1 achieved 500-600m at 50 transmitter power/500Hz, the V1.2 now delivers a robust 1000m under identical conditions, alongside superior signal consistency; This precision-tuned design minimises packet loss during high-speed manoeuvres and enhances low-power efficiency, ensuring crisp responsiveness at 25 300m range and unwavering stability at max output Lightweight Design, Simplified Installation: In response to community feedback, the flat antenna V1.2 now features enlarged soldering pads designed to simplify installation and reduce errors; a critical upgrade for both novices and seasoned builders; Combined with a 13.2% weight reduction now just 0.46g, the updated design retains its compact footprint while shedding unnecessary mass, freeing up crucial weight budgets for performance-focused builds Flat Antenna: The Lite Receiver flat antenna V1.2 boasts a 3 mm ultra-thin board and 0.46g lightweight design, perfect for space-limited drones;
Its low-profile, crash-resistant build offers greater durability than traditional tower antennas; The V1.2's optimised impedance matching enhances signal reliability and sensitivity, extending its range to 1.000m; This upgrade focuses on refining the flat antenna's crash resistance, providing pilots with unmatched range and durability in a compact form Note: Now the firmware version of Lite Receiver flat antenna V1.2 is ELRS 3.3; 0; ELRS Innovative team has officially released version 3.3;
0; If you want to flash official ELRS firmware, please download the latest ExpressLRS-Configurator or read our manual for flashing it; Significantly, the TX module and receiver have to be in the same ELRS version, otherwise, the frequency cannot match successfully Configuration & Bind: ExpressLRS uses the Crossfire serial protocol AKA CRSF protocol to communicate between the receiver and the flight controller board; So make sure your flight controller board supports the CRSF serial protocol;
For more binding details, please refer to manual or the product picture.
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