Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF4ZKO callsign genealogy
Currently held by JAGERS, NINALEE W
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 KF4ZKO's current licensee, walking backwards.
- KE4QFUcancelledcancelled 1998-07-21
Successor callsigns
Callsigns held now by people who previously held KF4ZKO.
No current licensee on record previously held this callsign.