Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0BC callsign genealogy
Currently held by THIEMAN, JERRY 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 AD0BC's current licensee, walking backwards.
- THIEMAN, JERRY LMOgranted 1998-09-10cancelled 2000-06-23
Successor callsigns
Callsigns held now by people who previously held AD0BC.
No current licensee on record previously held this callsign.