Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0WM callsign genealogy
Currently held by Kovacs, Callahan 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 AD0WM's current licensee, walking backwards.
- Kovacs, John CMOgranted 2016-12-12cancelled 2016-12-13
Successor callsigns
Callsigns held now by people who previously held AD0WM.
No current licensee on record previously held this callsign.