Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WM7X callsign genealogy
Currently held by KREVIS, JOHN P
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 WM7X's current licensee, walking backwards.
- HUTCHINGS, STEPHEN CWAgranted 2006-09-21cancelled 2015-02-28
Successor callsigns
Callsigns held now by people who previously held WM7X.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WM7X, oldest first.
- KREVIS, JOHN P WA2002-12-28 → cancelled 2015-02-10
- HUTCHINGS, STEPHEN C WA2025-02-08 active