"ROS" is the new digital mode

The First QSO 18 February 2010, at 20:56 UTC took place the First Official QSO with ROS from Vitoria (Spain) to University of Twente (The Netherlands) covering a distance of 1265 Km. on 7.065 Mhz. The first Ham Radio Operator to get it was EA2LE. Download “ROS v1.6.3 beta Windows Vista Compatible (i think)” Download…

ITU Digitizes Historical Archives

The International Telecommunication Union (ITU) was founded in 1865 making it the oldest international organization in the UN family. ITU is the leading United Nations agency for information and communication technology issues, and the global focal point for governments and the private sector in developing networks and services. From its beginnings in 1865 up until…

New "Black Box receiver"

New “AR-2300” receiver. The AR2300 communications receiver from AOR is ideally suited for radio and spectrum monitoring in various commercial and government applications, as well as for use in radio investigation services. Digital signal processing: 45MHz of the 3rd intermediate frequency is directly digitized for digital signal processing for demodulation and spectrum display by a…