Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1CZD callsign genealogy
Currently held by KRIKORIAN JR, JOHN 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 W1CZD's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W1CZD.
No current licensee on record previously held this callsign.