Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4VQC callsign genealogy
Currently held by Haefner, Thomas 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 KG4VQC'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 KG4VQC.
- Haefner, Thomas JFLgranted 2002-10-22cancelled 2003-10-14