Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ5AK callsign genealogy
Currently held by Buck, William D
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 AJ5AK's current licensee, walking backwards.
- Buck, William DLAgranted 2024-11-14cancelled 2026-02-19
Successor callsigns
Callsigns held now by people who previously held AJ5AK.
No current licensee on record previously held this callsign.