Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4WAB callsign genealogy
Currently held by BARNHILL, WILLIAM A
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 N4WAB's current licensee, walking backwards.
- BARNHILL, WILLIAM ASCgranted 2013-08-07cancelled 2015-04-24
Successor callsigns
Callsigns held now by people who previously held N4WAB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4WAB, oldest first.
- MITCHELL JR, ORREL J TN1989-06-06 → cancelled 2001-06-07
- BUTLER, WALLACE A GA2001-06-26 → cancelled 2013-06-27
- BARNHILL, WILLIAM A SC2026-01-03 active