Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA9ZC callsign genealogy
Currently held by Watson, Scott B
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by AA9ZC's current licensee, walking backwards.
- WATSON, SCOTT BINgranted 1996-04-12cancelled 2000-06-08
Successor callsigns
Callsigns held now by people who previously held AA9ZC.
- Watson, Scott BINgranted 2015-12-18cancelled 2017-07-08