Victorian man charged with making hoax calls to air traffic control at Melbourne and Avalon airports. A man has been charged with making hoax calls to aircraft and air traffic control at Melbourne and Avalon airports. The 19-year-old Rockbank man allegedly made 16 unauthorised radio transmissions between September 5 and November 3 , 2016. He…
The receiver in the RS-HFIQ consists of 5 band-pass filters to reject out-of-band signals, an LNA with frequency dependent gain and a conventional quadrature down-converter. The transmitter in the RS-HFIQ uses a Quatrature up-converter followed by the same band-pass filters used by the receivers, a 5W power chain and a low-pass filter bank. The Local…
“If we were to draw energy from a typical AA battery based on this design, it would last for a billion years.” — Sungsik Lee, PhD, in the journal Science Devices based on a new ultra-low-power thin-film transistor design by University of Cambridge engineers could function for months or even years without a battery, by…
Can Ham Radios Really Talk to Space? And Other Answers. Communicating with someone in space is just one of the attractions of ham radio, a hobby in which operators communicate with others in distant places, using frequencies that the Federal Communications Commission (FCC) and other regulatory agencies around the world allocate for use by amateurs.…
The Icom IC-R8600 wideband communications receiver raises the bar on sophisticated radio monitoring. This ground breaking receiver made its world debut at the Tokyo Ham Fair on August 19, 2016. The IC-R8600 covers 0.01-3000 MHz (less cellular) in analog and decodes multiple digital protocols, including D-STAR™, NXDN™, dPMR™ and APCO P25. It has a large…