Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6CZ callsign genealogy
Currently held by Medin, Milo S
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 K6CZ's current licensee, walking backwards.
- Medin, Milo SCAgranted 2017-08-08cancelled 2017-09-29
Successor callsigns
Callsigns held now by people who previously held K6CZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6CZ, oldest first.
- MAPLE, ROBERT C CA1995-01-12 → cancelled 2003-05-24
- SHADOWENS SR, LAMONT W CA2005-09-10 → cancelled 2017-09-12
- Medin, Milo S CA2017-09-29 active