miso@sushi.com wrote in news:1158345240.893570.11080
@k70g2000cwa.googlegroups.com:

Uniden calls their version
Close Call.

Ah ok, yeah I've read a bit about Close Call.

I know, or I should say have read, that Frequency Counters that link with 
some scanners, or are stand alone need quite a good signal too.  I guess 
its the same sort of electronics that drive Close Call.