Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6KZ callsign genealogy
Currently held by LAWRENCE, HARVEY J
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 K6KZ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K6KZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6KZ, oldest first.
- LAWRENCE, HARVEY J MI2005-06-15 → cancelled 2017-09-14
- DIAMOND, STEPHEN L CA2017-10-03 active