When the AMSAT-OSCAR 7 (AO-7) amateur radio satellite was launched in 1974, its expected lifespan was about five years. The plucky little satellite made it to 1981 when a battery failure caused it ...

Nearly 300 commenters have already flooded the FCC’s website since Chairman Brendan Carr asked for public input on ways to ...

When the AMSAT-OSCAR 7 (AO-7) amateur radio satellite was launched in 1974, its expected lifespan was about five years. The plucky little satellite made it to 1981 when a battery failure caused it ...

The RF & SatNav Laboratory, more formally “The Radio Frequency and Satellite Navigation Laboratory”, is the preeminent academic laboratory for the research and investigation of software defined radio ...

Godes, David B., and Elie Ofek. "XM Satellite Radio (A) and (B) TN." Harvard Business School Teaching Note 504-082, April 2004. (Revised September 2006.) ...

Also known as ham radio, this old-school method of technology ... The News & Observer reported. Satellite phones may also be used when there’s no cell service. Have a question about your ...

PRAGUE - The head of Radio Free Europe/Radio Liberty said on April 3 that the US government had switched off a satellite that transmitted its Russian-language programme into Russia. RFE/RL won a ...