My ground systems keep getting a weapons lock on the one going overhead.0923- Scan 05 (CRJ-7 N805X) & Scan 04 (CRJ-7 N804X) working on NGTF discretes( 123.225 & 275.2). Rare use of the UHF freq. Scan 05 is over the southern tip of NJ and Scan 04 is out in the Atlantic Test Track.