Receiver RX COALAS::45RX, 370-530, 7W

Coalas systems presents the universal receiver RX COALAS::45RX — part of the coalas::45 complex, designed to create secure control channels for unmanned aerial vehicles and robotic systems. The device is optimized for operation in conditions of intense electronic warfare and ensures reliable communication between the operator, ground control station or repeater, and the aerial platform.

The RX COALAS::45RX operates in the 370–530 MHz frequency range with LoRa modulation and uses frequency-hopping spread spectrum (FHSS) technology, which significantly increases the channel's resistance to interference and jamming. Integrated 256-bit AES encryption guarantees the protection of transmitted data from interception. In conjunction with the powerful coalas::45TX transmitter (up to 7W), the system provides long communication distances even in complex terrain or urban environments, with a recorded tested receiver range of 69 km.

Thanks to the high output power of the transmitter and optimized antenna solutions, the complex can overcome the protection of some dome EW jammers and significantly increase the operational range of ground and surface robotic platforms. At the same time, the RX COALAS::45RX maintains compact dimensions and minimal weight, making it convenient for integration into platforms with limited space and mass.

Specifications

• Modulation type: LoRa
• Operating range (tested and recorded): 69 km
• Operating frequency range: 370–530 MHz
• Power (ground / repeater / onboard): 7 W
• Antenna gain (ground / repeater / onboard): 3 dBi
• Encryption present: Yes
• Encryption type: AES-256
• Operating bandwidth: 20–60 MHz
• Rotary mechanism for ground antenna: No
• Repeater: No
• Interfaces: UART
• Dimensions (L x W x H), mm: 20 x 20
• Weight: 10 g

The RX COALAS::45RX receiver is suitable for integration into systems requiring high communication stability, data transmission confidentiality, and effective operation in EW conditions. Recommended for applications in military and specialized civilian projects where control channel reliability, minimal dimensions, and UART interface compatibility are critical. In combination with the coalas::45TX transmitter up to 7W, it provides a flexible solution for ground, aerial, and surface platforms.

Product type: Drones & Quadcopters > Drone Components > Drone Spare Parts > Receivers. Manufacturer: Coalas systems.

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