Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5HD callsign genealogy
Currently held by DUNN, WILLIAM J
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 AF5HD's current licensee, walking backwards.
- DUNN, WILLIAM JARgranted 2004-06-10cancelled 2012-10-26
Successor callsigns
Callsigns held now by people who previously held AF5HD.
No current licensee on record previously held this callsign.