NEW!
OBELISK sector antenna for 2.4 GHz WiFi (2007)
Very easy to build, very good antenna for Wireless LAN Access Points,
with vertical polarization and horizontal covering angle of 40 (-3dB) and 55 (-6dB) deg.
Obelisk.pdf (990 KB)
Horizontal diagram beam-width error corrected (3. Feb. 2010.)
Built by Istvan YU7EW
Built by Velimir, 9A2VJ
Built by Meda i Neđa-Velika Drenova
NEW!
OBELISK sector antenna for 5.8 GHz WiFi (2007)
Very easy to build, very good antenna for Wireless LAN Access Points,
with vertical polarization and horizontal covering angle of 40 (-3dB) and -55 (-6dB) deg.
Obelisk.pdf (990 KB)
Horizontal diagram beam-width error corrected and practical measurements published (3. Feb. 2010.)
Built by Stojke
Built by Sergej Bjelovuk