Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4WJK callsign genealogy
Currently held by KANE III, WALTER J
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 W4WJK's current licensee, walking backwards.
- KANE III, WALTER JNVgranted 2026-01-01cancelled 2026-01-21
Successor callsigns
Callsigns held now by people who previously held W4WJK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4WJK, oldest first.
- BAUMGARTNER, STEVEN GA1995-06-23 → cancelled 2004-03-25
- KANE III, WALTER J FL2008-01-23 → cancelled 2020-01-24
- KANE III, WALTER J NV2026-01-21 active