Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC3GBP callsign genealogy
Currently held by Kahl, Stuart E
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 KC3GBP's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC3GBP.
- E Kahl, Stuart EPAgranted 2026-03-04