There is lots of cool science to be done with radio, being done by amateurs. Starting with the Society for Radio Astronomy mentioned already, but also see: h

There is lots of cool science to be done with radio, being done by amateurs. Starting with the Society for Radio Astronomy mentioned already, but also see: http://www.radio-astronomy.org/ http://www.radio-astronomy.org/ SARA members have a lot of projects going on, from beginner stuff to full blown SDRs http://www.radio-astronomy.org/projects http://www.radio-astronomy.org/projects Radio Astronomy Software Defined Radio (RASDR): http://www.radio-astronomy.org/rasdr http://www.radio-astronomy.org/rasdr SuperSID: Sudden Ionospheric Disturbance monitor: http://www.radio-astronomy.org/node/210 http://www.radio-astronomy.org/node/210 Radio Jove: Radio emissions from Jupiter: https://radiojove.gsfc.nasa.gov/ https://radiojove.gsfc.nasa.gov/ Personal Space Weather Station: http://www.hamsci.org/basic-project/personal-space-weather-station http://www.hamsci.org/basic-project/personal-space-weather-s... Reverse Beacon Network: http://www.reversebeacon.net/ http://www.reversebeacon.net/ Weak Signal Propagation Reporter Network: http://wsprnet.org/drupal/ http://wsprnet.org/drupal/ PSK Automatic Propagation Reporter: https://pskreporter.info/ https://pskreporter.info/