Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0UG callsign genealogy
Currently held by MC CUNE, DOUGLAS D
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 AD0UG's current licensee, walking backwards.
- HOUSE, DOUGLAS SKYgranted 2017-04-06cancelled 2022-12-06
Successor callsigns
Callsigns held now by people who previously held AD0UG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AD0UG, oldest first.
- MC CUNE, DOUGLAS D CA2006-09-01 → cancelled 2018-11-27
- HOUSE, DOUGLAS S KY2022-12-06 active