Satellite LES-1

Satellite LES-1 received in Brazil at Amateur Radio station PY2ZX in Dec. 22, 2012. The frequency is bit lower than 237 MHz. (On the screen 237,03 is in fact 237,01; 237,04 is 237,00; 237,05 is 236,99; 237,06 is 237,98 MHz). LES-1 is an old 1965 satellite and the signal is an reminiscent activity of the electronics in the payload. On “Lincoln_Experimental_Satellite“ page at Wikipedia we have more informations.