Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF4WZZ callsign genealogy
Currently held by SCHMUCKER, ANTHONY D
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 KF4WZZ's current licensee, walking backwards.
- SCHMUCKER, ANTHONY Dcancelled 1998-04-20
Successor callsigns
Callsigns held now by people who previously held KF4WZZ.
No current licensee on record previously held this callsign.