ELRS RX400 370-420 MHz Receiver — a high-quality ExpressLRS receiver for drones from the brand.
The ELRS (ExpressLRS) RX400 370-420 MHz receiver is designed to provide an extremely reliable connection between your transmitter and drone. It combines minimal latency, high sensitivity, and excellent interference immunity, making it an ideal choice for racing quadcopters, long-range FPV flights, and professional applications. The model supports the modern ExpressLRS protocol, which ensures fast data transmission and efficient signal encoding algorithms.
Key Features
Specifications| Parameter | Value |
|---|---|
| Frequency Range | 370-420 MHz |
| Package Contents | receiver, antenna, connection wires, heat shrink tubing |
| Connector | UFL |
| Receiver Size | 18*10*1 mm |
| Antenna Size | 345*85*2 mm |
| Weight | < 1 g |
About the Brand and Compatibility
Brand:. Product category: Drones & Quadcopters > Drone Components > Drone Spare Parts > Receivers. The ELRS RX400 receiver is designed with the needs of pilots in mind who value compactness and ease of assembly: small dimensions (18x10x1 mm) and a weight of less than 1 g allow easy integration of the module into the frame of various drone models without significantly affecting the overall mass and aerodynamics.
Advantages and Applications
The ELRS RX400 370-420 MHz from is intended for those who need a stable connection over long distances with minimal latency. The complete package (receiver, antenna, connection wires, and heat shrink tubing) guarantees quick and convenient installation. The UFL connector simplifies antenna replacement or communication system upgrade if needed. The 345x85x2 mm antenna provides an optimal balance between sensitivity and compactness.
This receiver is suitable for racing quadcopters, long-range FPV flights, and professional applications where control channel stability and minimal signal latency are critical. Thanks to ExpressLRS support, you get modern modulation algorithms and interference immunity, which is especially important in conditions of dense radio frequency occupancy.
If you are looking for a compact, lightweight, and efficient ELRS receiver with a 370-420 MHz range — the ELRS RX400 will be a reliable solution. Purchase from the Flash Army online store for an official warranty and service support.
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