Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD6OT callsign genealogy
Currently held by GREGORY, JOHN P
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 AD6OT's current licensee, walking backwards.
- GREGORY, JOHN PCAgranted 1998-06-24cancelled 2000-06-07
Successor callsigns
Callsigns held now by people who previously held AD6OT.
No current licensee on record previously held this callsign.