Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD6PD callsign genealogy
Currently held by Cantrell, John C
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 AD6PD's current licensee, walking backwards.
- CANTRELL, JOHN CCAgranted 1999-04-30cancelled 2000-06-09
Successor callsigns
Callsigns held now by people who previously held AD6PD.
No current licensee on record previously held this callsign.