Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WV4K callsign genealogy
Currently held by THOMPSON, WALTER C
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 WV4K's current licensee, walking backwards.
- Case, JamesALgranted 2001-01-11cancelled 2002-06-15
Successor callsigns
Callsigns held now by people who previously held WV4K.
- THOMPSON, WALTER CNCgranted 2000-05-26cancelled 2007-05-18
All historical holders
Every license row we've seen with the callsign WV4K, oldest first.
- THOMPSON, WALTER C NC1998-09-22 → cancelled 2000-05-26
- Case, James AL2022-03-24 active