Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF0LZ callsign genealogy
Currently held by LZ Amateur Radio Club
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 KF0LZ's current licensee, walking backwards.
- KF0VSRcancelledLZ Amateur Radio ClubMOgranted 2025-12-05cancelled 2025-12-23
Successor callsigns
Callsigns held now by people who previously held KF0LZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF0LZ, oldest first.
- WEITZEL, DAVID C NM2006-07-12 → cancelled 2018-09-18
- LZ Amateur Radio Club MO2025-12-23 active