Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4JWK callsign genealogy
Currently held by HUTTO, JOHNNY
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 W4JWK's current licensee, walking backwards.
- KIEL, JAMES WMIgranted 2023-02-04cancelled 2024-02-17
Successor callsigns
Callsigns held now by people who previously held W4JWK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4JWK, oldest first.
- HUTTO, JOHNNY AL2007-01-17 → cancelled 2019-02-13
- KIEL, JAMES W MI2024-02-17 active