Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7ADV callsign genealogy
Currently held by Larson, Brian G
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 KB7ADV's current licensee, walking backwards.
- Larson, Brian GUTgranted 2025-11-25cancelled 2025-12-20
Successor callsigns
Callsigns held now by people who previously held KB7ADV.
No current licensee on record previously held this callsign.