Confidence: Medium · Source: FCC ULS · As of 2026-10-26
KR4OZY callsign genealogy
Currently held by Pellatt, Mark E
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 KR4OZY'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 KR4OZY.
- Pellatt, Mark ENCgranted 2026-10-09