Cardboard-Box Antennas 2,4 GHz i 435 MHz |
Constructing a Cardboard-box Antenna for Receiving AO-40 on S-band by Anthony Monteiro, AA2TX ![]() http://www.hrvhf.net/forum/index.php?action=dlattach;topic=3036.0;attach=17439 http://barc.org/ao40_antennas/rxantenna.html |