TX Transmitter Module COALAS::45TX, 370-530, 7W

Manufacturer: Coalas systems
Category: Drones & Quadcopters > Drone Components > Drone Spare Parts > Transmitters

Description and Purpose

The TX COALAS::45TX transmitter module is designed for professional applications in the 370 – 530 MHz range. It is a powerful and flexible solution for controlling unmanned platforms: high signal output, advanced encryption algorithms, and the ability to quickly reconfigure for various operating conditions make it an optimal choice for complex applications. The module is compatible with JR modules and is designed for use as part of systems with BACKPACK+.

Key Features

TURBO Mode
Maximum power is activated via the AUX channel of the control remote. Use TURBO mode when you need to "punch through" an EW dome and reach the target.

FHSS
A large number of FHSS presets are available via the LUA menu, and custom frequency range and hop settings are also present for fine-tuning to the task.

Protection: 256-bit key
Fast encryption algorithms protect control packets and telemetry, ensuring a secure communication channel.

Important Features

• Synchronous reconfiguration: simultaneous transition between FHSS presets for TX and RX.
• Telemetry disabled by default ("radio silence" mode) to reduce electromagnetic visibility.
• Web-flasher: firmware update interface for verified users.

Technical Specifications

• Range: 370 – 530 MHz
• Transmitter: JR module
• BACKPACK+
• FIRMWARE: ImpactLRS
• Power: 50 mW - 7 W
• JR Power: 7.4 - 12.6 V
• XT30: 12.6 - 26 V (3S - 6)
• Consumption: 20
• FIRMWARE: ImpactLRS / milELRS / Barvinok-5
• Sensitivity: -134 dBm
• Power (logic): 5 - 12 V
• Protocol: CRSF (UART)
• Connector: IPEX
• Communication range: operational - 32 km, total - 80 km
• Receiver (onboard) optional: 740 UAH

This module is ideal for tasks where range, communication stability, and channel protection are critical. The availability of multiple firmwares, WEB-flasher support, and synchronous reconfiguration capability make the device flexible for customization to various applications and operating environments. The optional onboard receiver allows for a ready "plug-and-play" solution for an additional 740 UAH.

Thanks to CRSF protocol support and high sensitivity, the module ensures comfortable operation with modern control systems compatible with JR modules. Power parameters allow the device to be integrated into a wide range of boards and battery configurations.

Other technical and functional details are available in the accompanying documentation and through the firmware interface for advanced settings.

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