Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4ZEK callsign genealogy
Currently held by CHANDLER, MARVIN C
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 KD4ZEK's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD4ZEK.
- CHANDLER, MARVIN CKYgranted 1995-04-26cancelled 2002-04-22