Trådløs netværk "Antenne spørgsmål"

Skal koble op på et netværk ca. et pr. km. væk fra min router.
kraftig sender

kan jeg koble en ekstern antenne på og på den måde komme på netværket

evt. med denne eller har du bedre bud, (glem pris)

evt links


http://www.smc.com/index.cfm?event=viewProduct&localeCode=EN_DNK&cid=94&scid=101&pid=1261

SMCANT-DI135
EZ Connect™ Wireless High Gain Antenna

Wireless High Gain 13.5 dBi Antenna

Overview
The SMCANT-DI135 is a high-gain directional antenna used to extend the reach for greater distances or improved structural penetration for point-to-point or point-to-multi point applications. With a gain of 13.5 dBi, the SMCANT-DI135 provides a reach of up to 7 miles for frequencies from 2.4 to 2.483 GHz. Antenna accessories such as antenna cables, amplifiers, mounting arms and desktop stands are available from SMC to complete the solution. The SMCANT-DI135 is the perfect solution for extending the operating reach of a wireless LAN or customer-premise equipment without the high cost, inconvenience, and limitations of wiring.