Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WI4B callsign genealogy
Currently held by WARF, JAMES N
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 WI4B's current licensee, walking backwards.
- WARF, JAMES NKYgranted 2015-12-23cancelled 2019-07-16
Successor callsigns
Callsigns held now by people who previously held WI4B.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WI4B, oldest first.
- BOWDEN, STEWART T VA2007-05-07 → cancelled 2019-06-28
- WARF, JAMES N KY2019-07-16 active