Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KQ4SXC callsign genealogy
Currently held by CAMPBELL, MATTHEW
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 KQ4SXC's current licensee, walking backwards.
- CAMPBELL, MATTHEWFLgranted 2024-04-16cancelled 2024-06-14
Successor callsigns
Callsigns held now by people who previously held KQ4SXC.
- CAMPBELL, MATTHEWFLgranted 2024-07-09