Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5FC callsign genealogy
Currently held by VONDRAN, WILLIAM M
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 AF5FC's current licensee, walking backwards.
- VONDRAN, WILLIAM MTXgranted 2004-07-01cancelled 2012-06-12
Successor callsigns
Callsigns held now by people who previously held AF5FC.
No current licensee on record previously held this callsign.