Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5OP callsign genealogy
Currently held by Holt, William 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 AF5OP's current licensee, walking backwards.
- Holt, William LARgranted 2013-12-24cancelled 2014-02-03
Successor callsigns
Callsigns held now by people who previously held AF5OP.
No current licensee on record previously held this callsign.