[MLB-WIRELESS] FW: Using wireless LANs in the 5 GHz range

Winder winder at iinet.net.au
Wed Jun 1 18:09:18 EST 2005


I know this is old and has been talked about before, but I didn't read into
it enough so sorry if this is old news.

Short story is that 5.725 - 5.850 GHz WLAN equipment is ok for outdoor use,
but 5.150 - 5.350 GHz gear is not!

Regards,
g at z.





Item 45B of the Radiocommunications (Low Interference Potential Devices)
Class Licence 2000 permits the operation of digital modulation transmitters,
including WLANs, outdoors.  The permitted frequency range is 5725-5850 MHz
and the maximum EIRP is 4 W.  The following limitations also apply to these
transmitters:

1. The radiated peak power spectral density in any 3 kHz is limited to 25 mW
per 3 kHz.
2. The minimum 6 dB bandwidth must be at least 500 kHz.

WLANs operating in the 5150-5350 MHz range are not permitted to be used
outdoors.  A copy of the Class Licence is available from the ACA website at
http://internet.aca.gov.au/acainterwr/aca_home/legislation/radcomm/class_lic
ences/lipd.rtf.


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