Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KZ4MC callsign genealogy
Currently held by BROWN, PETER R
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 KZ4MC's current licensee, walking backwards.
- BROWN, PETER RSCgranted 2021-08-17cancelled 2024-10-16
- WA6AZOno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KZ4MC.
No current licensee on record previously held this callsign.