DF240B

The DF240B is a tactical, man-portable Direction Finding (DF) antenna system with high sensitivity. The DF240B is used with DRT receivers to locate the source emitters for signals in the 100 MHz to 3000 MHz frequency range. Commutated DF is the standard method for most signals of interest, but this system can also perform Instantaneous DF (IDF) on short-duration signals.