by Bert | May 19, 2018 | Digital, General News, Satellites, SDR (Software Defined Radio), UHF
DSLWP is a lunar formation flying mission led by Harbin Institute of Technology for low frequency radio astronomy, amateur radio and education. It consists of a pair of 47 kg microsatellites launched from the Xichang Space Center into a lunar transfer orbit at 21:28...
by Bert | Nov 18, 2016 | Digital, Satellites, SDR (Software Defined Radio), UHF, VHF
Lunar Amateur Radio Satellites DSLWP-A1/A2 Mingchuan Wei BG2BHC reports DSLWP is a lunar formation flying mission for low frequency radio astronomy, amateur radio and education, consists of 2 microsatellites. Developed by students at the Harbin Institute of Technology...
by Bert | Mar 14, 2016 | Antenna, Digital, General News, Satellites, SSTV, UHF
Amateur Radio operators are very fortunate, in that as well as having the use of amateur radio repeaters to extend their range, they also have the use of Low Earth Orbiting satellites(LEOs) that are built and maintained by amateur radio enthusiasts. These...
by Bert | Jan 15, 2016 | Frequencies, General News, Radios, UHF, VHF
There are two major formats for two-way radios. They are Ultra High Frequency (UHF) radio and Very High Frequency (VHF) radio. Neither frequency band is inherently better than the other. They each have their pluses and minuses. Both formats are effective ways...
by Bert | Oct 2, 2012 | Frequencies, General News, HF, Misc, Radios, UHF, VHF
Upgrade from the General Class License. Exam Requirement: 50-question Extra written exam (Element 4). License Privileges: All Amateur band privileges. General licensees may upgrade to Extra Class by passing a 50-question multiple-choice examination. No...