Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KQ4SJW callsign genealogy
Currently held by Warwick, Stevan
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 KQ4SJW's current licensee, walking backwards.
- WARWICK, STEVANFLgranted 2023-03-28cancelled 2023-04-21
Successor callsigns
Callsigns held now by people who previously held KQ4SJW.
- Warwick, StevanFLgranted 2024-01-17