Oct 09 2013

Radio telescope spectrograph showing signals sent by amateur radio operators to the JUNO spacecraft as it passed by Earth on its way to Jupiter. Note sequence of patterned signals just above 28 MHz. See this site for full info: http://www.jpl.nasa.gov/hijuno/

Thomas Ashcraft - HELIOTOWN - New Mexico MAIL More various observations:

Sound:

Seven minute extract of signal pattern sent to JUNO.

http://www.heliotown.com/JUNO_28.019MHz_fullspeed_Ashcraft.mp3

Same recording sped up times ten.

http://www.heliotown.com/JUNO_28.019MHz_x10speed_Ashcraft.mp3