GEPRC LINKFLOW 915M/2.4G ELRS DUAL-BAND TX Module
Revolution in Wireless Connectivity – GEPRC LINKFLOW 915M/2.4G ELRS DUAL-BAND RC Transmitter
The GEPRC LINKFLOW 915M/2.4G ELRS DUAL-BAND RC Transmitter is a groundbreaking transmitter module that redefines drone control standards. Utilizing advanced dual-band connectivity, this system automatically eliminates signal dead zones and minimizes the risk of interference. It is an ideal solution for both professional pilots executing demanding commercial missions and enthusiasts of extreme freestyle. Robust construction, advanced radio chips, and intelligent power management ensure that this module guarantees complete safety and precise control of the aircraft in the most demanding Long Range flight scenarios.
Core Advantages of GEPRC LINKFLOW 915M/2.4G ELRS DUAL-BAND TX Module
LR1121 Chip
The heart of the module ensures the highest stability and radio performance on the market.
915M+2.4G Dual-Band
Simultaneous support for 868/915MHz and 2.4GHz bands guarantees an uninterrupted connection.
Up to 1W Power
Extreme transmission range and excellent penetration through terrain obstacles.
Auto Fan Cooling
The intelligent fan automatically adjusts the speed to the transmitting power, ensuring low temperatures.
Integrated Case
Integrated case chip for enhanced peripheral interaction
TCXO
Thermal compensation of the oscillator prevents frequency shifts and packet loss.
Advanced RF Chip Solution
Powered by Semtech 3rd Gen LR1121 Chip. Supports 868/915MHz and 2.4GHz Bands. Leading-edge Dual-band Communication. Integrated TCXO for Rock-solid Stability.
Versatile Device Integration
Built-in ESP32-C3 backpack module connects seamlessly with FPV goggles, AAT, and more, enabling wireless Mavlink communication and new possibilities.



1W Superior Transmission Range
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Custom 915M/2.4G Dual-Band Antenna
Specially developed for dual-band TX modules with excellent performance on both 915MHz and 2.4GHz. No antenna swapping needed when switching bands, making it more convenient to use.
Efficient Cooling System
Upgrade the adjustable-speed cooling fan and heat dissipation fins. The fan speed can be automatically adjusted according to the operating power, providing a better user experience and stronger cooling effect for the TX.
Reserved UART Port
Fully reserved UART port for relay use or 1W telemetry receiver conversion.
Power Under Control – Discover GEPRC LINKFLOW 915M/2.4G ELRS DUAL-BAND TX Module

GEPRC LINKFLOW 915M/2.4G ELRS DUAL-BAND TX Module Specifications
Operation Bands | 915MHz(FCC), 868MHz(EU), 2.4GHz(ISM) |
Module Bay Type | JR Bay |
Main Chip | ESP32 |
Backpack Chip | ESP32-C3 |
RF Chip | LR1121 |
Output Power | 1000mW |
Oscillator | TCXO |
Refresh Rate | 50Hz-500Hz(LoRa), 1000Hz(FSK) |
Antenna Connector | SMA |
Wi-Fi | Supported |
RGB Indicator | Supported |
External Power | 2-6S |
Weight | 60g (without antenna) |
Firmware | GEPRC LINKFLOW 900/2400 Dual-Band TX |

GEPRC LINKFLOW 915M/2.4G ELRS DUAL-BAND TX Module Package Includes
- 1x LINKFLOW 915M/2.4G DUAL-BAND TX Module
- 1x 915M/2.4G Dual-Band T-antennas
- 1x GH1.25 3pin Cable
- 1x Metal Dust Filter Mesh
- 1x User manual