Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0UQ callsign genealogy
Currently held by YAGER, JOHN G
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 AD0UQ's current licensee, walking backwards.
- YAGER, JOHN GMNgranted 2016-04-05cancelled 2016-05-27
Successor callsigns
Callsigns held now by people who previously held AD0UQ.
No current licensee on record previously held this callsign.