Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9BGU callsign genealogy
Currently held by Maksymec, Roman J
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 KC9BGU'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 KC9BGU.
- Maksymec 227, Roman JILgranted 2022-01-21