Antenna array designed to detect radio signals from Jupiter and the Sun installed at HAARP

September 16, 2019

University Relations




Photo courtesy of the UAF Geophysical Institute.
Photo courtesy of the UAF Geophysical Institute.


An antenna array designed to detect radio signals from Jupiter and the Sun was installed at HAARP in August 2019 as part of the Radio JOVE project.

The project unites professional radio astronomers, citizen scientists and students using the power of a simple radio. Participants purchase a kit with the components to build a receiver and a set of two dipole antennas, as well as instructions on how to assemble them. The kit is designed to be put together with simple tools and a soldering iron.


Once the kit is set up and tuned to the correct frequency, observers can receive signals from Jupiter, the Sun and even the background noise of the Milky Way. Software to interpret the data is included with the kit. A data hub that includes near real-time data from permanent stations in Florida and Hawaii exists for comparison, as well as for those who want to participate without a kit.

The arrays work best when set up far from areas like cities that produce lots of electrical interference that can impede receiving signals. HAARP’s fairly remote location and existing facilities made it ideal for the placement of Radio JOVE’s newest array.

The partnership fits the missions of both Radio JOVE and the UAF Geophysical Institute to make science more accessible to the public. For more information email Sue Mitchell at sue.mitchell@alaska.edu.