张老师的名声在上海本地的ham圈可以说是如雷贯耳，以阴阳怪气，难为新人出名。 张老师令人咋舌的金句频出。 张老师好于挤兑他人来获得心灵上的满足。 在本次事件中的言论，称所有的ham都是事业无成、孩子不理、老婆无话、闲的无事，才玩无线电的；且 ...

Fife Council has signalled its approval for a retrospective planning application for the installation of a radio mast and antenna at a Cardenden property. Licensed amateur radio operator Alan Bernard ...

Abstract: We propose a simultaneous multifrequency near-field radio holography method for measuring reflector surfaces of radio telescopes with high precision. With a comb spectrum generator as the ...

Abstract: We investigate spectrum sensing in cognitive radios with large antenna arrays. Gigantic MIMO and extra-large array antennas are fundamental technologies in 5G and future 6G networks, as well ...

A team of physicists at the University of Warsaw has built the world’s first all-optical radio receiver powered entirely by laser light. The device, developed by researchers from the Faculty of ...

Linkia Des Apres (FR) 50-1 (0-0) 14th of 18, shd behind Leontine Cash (0-0) at Vincennes 1m 5f pol in Oct. Lewis D'evel (FR) 20-1 (8-11) 2nd of 16, shd behind Lisa Mona Blue (9-8) at Enghien 1m 3f pol ...