This module enables a two-ways digital link up to 1000m.
It uses the 863/870MHz and 433/434MHz bands according to the European Directive RTTE EN300-220 / EN301-489.
This modem-module integrates a digital radio transceiver, a microcontroller and a dedicated firmware.
Data transmission is performed via an UART serial interface.
The easy integration of this compact MODEM-MODULE allows to reduce both technologic risks and “time-to-market”.
It covers most applications requiring middle-distance communication, file transmission, professional thermal regulation (industrial buildings, hotels), and professional GPRS, middle-distance telemetering, digital or analog status translation…. Specific development on request. | 
