Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0OU callsign genealogy
Currently held by Miller, Thomas W
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 AD0OU's current licensee, walking backwards.
- Miller, Thomas WCOgranted 2015-02-24cancelled 2015-04-15
Successor callsigns
Callsigns held now by people who previously held AD0OU.
No current licensee on record previously held this callsign.