Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0LS callsign genealogy
Currently held by Conner Ii, John P
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 AB0LS's current licensee, walking backwards.
- CONNER II, JOHN PCOgranted 1998-09-01cancelled 2000-05-30
Successor callsigns
Callsigns held now by people who previously held AB0LS.
- Conner II, John PCOgranted 2020-05-19