[CQ] Fwd: Re: Hinternet / hsmm-mesh in SF

Griff Hamlin griff at thehamlins.org
Mon Mar 26 21:04:47 UTC 2012


Hello All,

Are you referring to the Doodle Labs 440mhz pseudo 802.11 device, or 
something else on 440?

Has anyone used a Ubiquiti device at 2397Mhz with a 5mhz bandwidth under 
part 97 in order to avoid the part 15 interference on 2.4ghz? 2397mhz is 
below the part 15 802.11 frequencies but within the 13cm ham band.

Griff
W5VWP

On 03/26/2012 02:58 PM, Bruce Perens wrote:

Although you avoid the mess of home wifi systems, there are powerful 
Part 15 tenants on the band. I have one of the Ubiquiti dongle spectrum 
analyzers for 900, which can help with spectrum management. 440 cards 
are available but the Fresnel zone is even worse.




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