Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1ACW callsign genealogy
Currently held by Watson, Andrew C
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 N1ACW's current licensee, walking backwards.
- Watson, Andrew CORgranted 2019-12-28cancelled 2020-03-07
Successor callsigns
Callsigns held now by people who previously held N1ACW.
- BLATTNER, LIONEL RFLgranted 1994-01-18cancelled 1998-10-11