(C)heap (A)utomatic (N)oise (F)igure (I)ndicator with DVB-T stick
This software demonstrates the use of a DVB-T receiver as cheap noise figure indicator.
The benefits are:
Small budget ( < 100€)
USB powered
almost compatible to popular industrial devices
(HP8970, Eaton 2075 and others)
commercial noise sources can be used
PC based user interface with many additional functions
Copyright (C) 2015 DL2ALF
Special thanks to DL8AAU and DF9IC for ideas, support and testing.