Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0OG callsign genealogy
Currently held by BUTLER SR, PAUL 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 AB0OG's current licensee, walking backwards.
- BUTLER SR, PAUL WMOgranted 1998-04-03cancelled 2000-07-26
Successor callsigns
Callsigns held now by people who previously held AB0OG.
- BUTLER SR, PAUL WMOgranted 2000-08-22cancelled 2001-01-23