Confidence: Medium · Source: FCC ULS · As of 2026-09-11
K1RAZ callsign genealogy
Currently held by Zlotoff, Ronald A
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 K1RAZ's current licensee, walking backwards.
- Zlotoff, Ronald ACTgranted 2025-11-27cancelled 2025-12-30
Successor callsigns
Callsigns held now by people who previously held K1RAZ.
No current licensee on record previously held this callsign.