Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0OM callsign genealogy
Currently held by Hepker, Casswell C
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 AB0OM's current licensee, walking backwards.
- HEPKER, CASSWELL CIAgranted 1998-10-08cancelled 2000-08-22
Successor callsigns
Callsigns held now by people who previously held AB0OM.
No current licensee on record previously held this callsign.