ISS Fan Club

Launch of the Explorer 1 ( http://www.nasm.si.edu/exhibitions/GAL100/exp1.html ) satellite on January 31, 1958 marked the dawn of the Space Age for the United States, as well as the beginning of the Jet Propulsion Laboratory's ( http://www.jpl.nasa.gov/index.cfm ) exploration of space. To celebrate the 50th anniversary of this historic event, the JPL Amateur Radio Club will be operating W6VIO ( https://pitfall.org/jplarc/Station/ExplorerIAnniversary ) from 1600 UTC January 28-0400 UTC February 4 using the following frequencies: 3.535, 7.035, 7.185, 14.035, 14.240, 21.035 and 21.285 MHz. An Explorer I commemorative QSL card will be available. QSL to JPL ARC, PO Box 820, La Canada, CA 91012-0820.

Source http://www.arrl.org/?artid=7957