Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF4ZT callsign genealogy
Currently held by Pullen, John L
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 AF4ZT's current licensee, walking backwards.
- PULLEN, JOHN LTNgranted 1997-02-20cancelled 2000-06-28
Successor callsigns
Callsigns held now by people who previously held AF4ZT.
No current licensee on record previously held this callsign.