Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4WZZ callsign genealogy
Currently held by White, Shawn P
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 K4WZZ's current licensee, walking backwards.
- White, Shawn PFLgranted 2018-06-14cancelled 2018-08-03
Successor callsigns
Callsigns held now by people who previously held K4WZZ.
No current licensee on record previously held this callsign.