Comparing USB dongles.

This is a sub-page to Comparing USB dongles. Sideband noise on 144 MHz.

Strong signal ON
Weak signal ON

RMS signal levels in 1 kHz bandwidth on 143.5 MHz about 550 kHz below the strong signal.

E4000 39.43 dB
MSi001 29.19 dB
R820T 41.70 dB
FC0013 40.56 dB