Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD0ZOF callsign genealogy
Currently held by Kay, Ronald
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 KD0ZOF's current licensee, walking backwards.
- Kay, Ronald CCOgranted 2014-02-24cancelled 2014-03-14
Successor callsigns
Callsigns held now by people who previously held KD0ZOF.
No current licensee on record previously held this callsign.