Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KU4VL callsign genealogy
Currently held by MACE, THOMAS C
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 KU4VL'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 KU4VL.
- Mace, Thomas CALgranted 1998-12-03cancelled 2001-02-09