Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9BK callsign genealogy
Currently held by Petry, Joseph L
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 AB9BK's current licensee, walking backwards.
- Petry, Joseph LINgranted 1996-05-28cancelled 2001-02-07
Successor callsigns
Callsigns held now by people who previously held AB9BK.
No current licensee on record previously held this callsign.