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Wireless Transparent Modules



Dual-channel transceiver operating in the 868 MHz ISM band with compact dimensions and surface mounting.
The device operates as an independent device that can be controlled through external control lines.
The module meets all the requirements in the industrial temperature range -40/+85°C.
The module has been certified according to Radio Equipment Directive (RED) 2014/53/EU.
Compliant with ReACH and ROHS directives.

Two different operating modes are possible:
- Normal mode (default): The TRX module operates as a dual channel (868.15 - 868.45 MHz) transceiver in FSK. Through the external pins, the user can control the operation mode (transmission, reception, stand-by) and the channel frequency. Data rates up to 4800 baud are supported.
- Extended Mode (User-programmable): Through a predefined sequence of serial commands, the user can customize the module behavior.
It is possible to set the output power, the frequency of the channel (selectable for each channel between 868.1, 868.15, 868.2, 868.3, 868.4, 868.45, 868.5, 868.825, 868.95, 869.075, 869.85 MHz MHz), the modulation (OOK, FSK), the baud rate up to 38400 baud, etc.


  • Frequency: 868 Mhz
  • Modulation: FSK
  • Type: TRx
  • Voltage Supply: 3 V
  • Output Power: 11 dBm
  • Sensitivity: - 110 dBm
  • Form Factor: SMD
  • Dimensions: 15.5x26x3.2 mm
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