Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9FVX callsign genealogy
Currently held by Anderson, Frederick M
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 KC9FVX's current licensee, walking backwards.
- Anderson, Frederick MWIgranted 2004-01-12cancelled 2004-04-16
Successor callsigns
Callsigns held now by people who previously held KC9FVX.
- ANDERSON, FRED MWIgranted 2023-12-12