Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG7BC callsign genealogy
Currently held by BIRKHOLZ, PAUL W
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 AG7BC's current licensee, walking backwards.
- BIRKHOLZ, PAUL WMTgranted 2014-09-17cancelled 2016-07-14
Successor callsigns
Callsigns held now by people who previously held AG7BC.
No current licensee on record previously held this callsign.