ELRS TX400 370-420 MHz Transmitter
Brand:. The ELRS TX400 370-420 MHz Transmitter is a high-performance communication module for drones and quadcopters, designed for those who demand reliability, long range, and minimal signal latency.
Category: Drones & Quadcopters > Transmitters. This module is developed to meet the requirements of professional FPV pilots, long-range flight teams, and enthusiasts who need stable communication in complex urban or interference-prone environments.
Product Description
The ExpressLRS (ELRS) TX400 module operates in the 370-420 MHz band, providing significantly better range compared to standard 2.4 GHz solutions, while maintaining low control latency. The transmitter features excellent sensitivity and interference immunity, making it ideal for racing, long-range flights, and operation in challenging RF conditions.
Who It's For
The TX400 is suitable for FPV pilots, professional teams, drone operators in industrial and research applications, and anyone seeking a reliable backup or primary communication module. The module is compatible with the ExpressLRS ecosystem and easily integrates into existing flight controllers and transmitters that support the ELRS protocol.
Package Contents and Installation
The kit includes the module and an antenna. The connection connector is SMA - F, allowing for quick and reliable attachment of an external antenna. Compact dimensions and low weight simplify installation on the drone chassis or in the remote control, providing flexible placement and ease of use.
Advantages
- High communication range due to the 370-420 MHz band;
- Minimal control latency for precise real-time control;
- Interference immunity and reliable signal transmission in challenging conditions;
- Compact size and low weight for easy installation;
- Simple connection via SMA - F connector; antenna included.
Technical Specifications
Specifications| Frequency Range | 370-420 MHz |
|---|---|
| Package Contents | module, antenna |
| Connector | SMA - F |
| Size (module) | 75*55*33 mm |
| Size (antenna) | 310*173*4 mm |
| Weight | 55 g |
The ELRS TX400 370-420 MHz Transmitter from the brand is an optimal solution for those who value range, precision, and communication stability. Thanks to ExpressLRS protocol support, low latency, and enhanced sensitivity, the module provides control of aerial vehicles over long distances without signal quality loss. Suitable for racing setups, long-range expeditionary flights, and industrial tasks.
You can buy high-quality ELRS transmitters in the Flash Army online store. If you need a powerful, compact, and reliable module for your FPV gear — the ELRS TX400 370-420 MHz will be an excellent choice.
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