THE SOURCE FOR RIOMETERS FOR THE MEASUREMENT OF IONOSPHERIC ABSORPTION OF COSMIC RADIO NOISE SINCE 1973.
Founder and Chief Executive, Hugh J. A. Chivers.
 
A complete range of Riometers has been manufactured by La Jolla Sciences since 1973 and many units are now in use all over the world. LJS Riometers are available for both synoptic observations and imaging systems at customer specified frequencies.  Supplemental equipment such as RF noise generators and antenna kits are also available.