Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC5PK callsign genealogy
Currently held by DOUGLAS, CHARLES H
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 AC5PK's current licensee, walking backwards.
- DOUGLAS, CHARLES Hcancelled 1998-03-31
Successor callsigns
Callsigns held now by people who previously held AC5PK.
No current licensee on record previously held this callsign.