To commemorate the 40th anniversary of the Apollo-Soyuz mission, the Amateur Radio on the International Space Station (ARISS) team will transmit a series of 12 Slow Scan Television (SSTV) images. The SSTV transmissions 145.80 MHz will begin on the morning of Saturday, July 18, and continue through Sunday July 19, subject to change. Apollo-Soyuz represented the first joint US-USSR mission, and it set the stage for later US-Russia collaboration on the space shuttle, Mir Space Station, and the International Space Station.
A stealthy solar storm has hit Earth hard with an extra push from some fast solar wind. This is bringing aurora views all over the world, is causing H... Read more
IARU emergency frequency are follows 3600kHz (All Modes ±5kHz)， 7110kHz (All Modes ±5kHz)， 14300kHz (All Modes ±5kHz)， 18160kHz (All Modes ±5kHz)， 213... Read more