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John S wrote:
On 7/23/2012 1:28 AM, Jeff Liebermann wrote: On Sun, 22 Jul 2012 23:21:12 -0700, Jeff Liebermann wrote: FCC 15.209 http://louise.hallikainen.org/FCC/FccRules/2012/15/209/ 200 uv/meter maximum, measured at 3 meters. That works out to about -46dBm ERP or about 12 milliwatts into a unity gain antenna. Sorry, brain damage. The -46dBm should be 10.8dBm ERP Hmmm... my calculator says P = 12 nanowatts. That is wrong, 10mW ERP is what these lowpower devices are allowed to transmit. |
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