NOAA satellites can be decoded using software called WXtoIMG. (144MHz / 2m Amateur radio antenna can be used but not as good) Windows PC (RPi versions are available but not covered here).Today we will be focusing on the APT (Automatic Picture Transmission) & LRPT (low-rate picture transmission) formats which are transmitted in the 137MHz region.įor receiving and decoding these signal you will need a few pieces of hardware: The signals are transmitted in a number of different formats and on Number of different frequencies. These sensors allow clouds, rain & temperature to be recorded and transmitted back down to the ground. A number of times a day NOAA and meteor satellites pass over your head scanning the earth with varying different sensors. Weather forecasters today rely on a number of orbiting satellites, among many other things, to predict the weather. Have you ever though about predicting your own weather?
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