Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9BC callsign genealogy
Currently held by Theodoratos, Pete
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 AB9BC's current licensee, walking backwards.
- THEODORATOS, PETEINgranted 1998-12-18cancelled 2000-12-19
Successor callsigns
Callsigns held now by people who previously held AB9BC.
No current licensee on record previously held this callsign.