Transmit Power Spectral Density

IEEE 702.15.4-2006 specifies in section 6.5.3.1 that spectral products
further away from the carrier frequency than 3.5 MHz have to be at least
20 dB below the highest average within 1 MHz of the carrier.

File		Frequency	TX power set.	Pickup
psd-2430.png	2430 MHz	-12.2 dBm	Cable

Cable pickup:
http://downloads.qi-hardware.com/people/werner/wpan/atusd/tethered.jpg