Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0OW callsign genealogy
Currently held by Davis, Casey J
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 AD0OW's current licensee, walking backwards.
- Davis, Casey JCOgranted 2014-09-26cancelled 2015-04-15
Successor callsigns
Callsigns held now by people who previously held AD0OW.
- Davis, Casey JCOgranted 2025-04-09