Confidence: Medium · Source: FCC ULS · As of 2026-09-09
N4WKB callsign genealogy
Currently held by BRADFORD, WILLIAM K
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 N4WKB's current licensee, walking backwards.
- BRADFORD, WILLIAM KFLgranted 2012-08-21cancelled 2012-09-11
Successor callsigns
Callsigns held now by people who previously held N4WKB.
No current licensee on record previously held this callsign.