Designing and Construction of the Transceiver System by Using a New Generation of Telecommunication and Communication Devices in order to Forecast Radio Weather

In the transmitter, temperature and humidity are measured and sent to the micro, then into the micro are turned to digital and while the displays on the LCD module through the SPI protocol are sent to RFM12, FSK modulation by module, then this information is sent to the receiver module. At the receiver, the data received by means of the module via the same protocol SPI will be transferred to the micro and micro also through the USART Protocol and MAX232 IC pass data to a computer and the Terminal software Code Vision displayed .