On Fri, Jan 30, 2004 at 11:20:55AM -0800, Ivan Bojer wrote:
> Can anyone explain how is this device FCC compliant
> and at the same time has 25W (44dBm) of EIRP (look at the spec)?!
> I though 36dBm is the max ?!
>
> http://www.vivato.net/download/SwitchDataSheetFinalV4.pdf
They are certified as a point-to-point device. You are allowed
more ERIP doing point to point. See:
15.247(b)(4)(i) Systems operating in the 2400-2483.5 MHz
band that are used exclusively for fixed, point-to-point
operations may employ transmitting antennas with directional
gain greater than 6 dBi provided the maximum peak output
power of the intentional radiator is reduced by 1 dB for
every 3 dB that the directional gain of the antenna exceeds
6 dBi.
Tim
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