Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB3BZ callsign genealogy
Currently held by Smith, William E
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 AB3BZ's current licensee, walking backwards.
- Smith, William EMDgranted 2004-06-02cancelled 2004-07-13
Successor callsigns
Callsigns held now by people who previously held AB3BZ.
- Smith, William EMDgranted 2007-05-18cancelled 2013-07-02