Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7BAD callsign genealogy
Currently held by Beguelin, Mark A
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 KA7BAD's current licensee, walking backwards.
- Beguelin, Mark ANVgranted 2007-12-11cancelled 2008-01-01
Successor callsigns
Callsigns held now by people who previously held KA7BAD.
No current licensee on record previously held this callsign.