Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0OY callsign genealogy
Currently held by Sell, Curtis F
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 AB0OY's current licensee, walking backwards.
- SELL, CURTIS FKSgranted 1995-06-20cancelled 2000-09-28
Successor callsigns
Callsigns held now by people who previously held AB0OY.
No current licensee on record previously held this callsign.