Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF6ZXX callsign genealogy
Currently held by ULRICH, KEVIN M
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 KF6ZXX's current licensee, walking backwards.
- ULRICH, KEVIN MCAgranted 1990-03-27cancelled 2000-01-12
Successor callsigns
Callsigns held now by people who previously held KF6ZXX.
No current licensee on record previously held this callsign.