Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AD0AJ callsign genealogy
Currently held by Roland, Gary 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 AD0AJ's current licensee, walking backwards.
- Roland, Gary CMOgranted 2010-12-21cancelled 2012-05-23
Successor callsigns
Callsigns held now by people who previously held AD0AJ.
No current licensee on record previously held this callsign.