RTL dongle with USB cable and MCX connector adaptor.The images is then exposed via a Apache web server with a php plugin to the internet.The converted recordings is then passed to wxtoimg utility to generate the Satellite images.The Audio files is not in the correct format for wxtoimg utility to convert it to images and need to be converted to the correct format using the SOX until.The " at" scheduler will then start and stop the rtl_fm receiver at the required time, frequency and record the audio in the recording directory from the NOAA satellite.The result of the calculations for the next 24 hours is then send to a scheduler program call " at".The predict software calculate when the next satellite will be above your radio station.The NOAA satellite TLE data is then passed to the predict satellite positioning software.The shell scrip will fetch the satellite TLE keps data from celestrack.The system consists of 3 shell scripts that tai 5 applications together.Here is a Link to Automated NOAA weather satellite System In Bassonia South Africa. What do you need to setup a automatic NOAA APT Weather station configuration. Receiving NOAA weather satellite images with a RTL dongle and a Turnstile crossed dipole automatically.
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