Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ4OZP callsign genealogy
Currently held by Baldini, Eduardo
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 KJ4OZP'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 KJ4OZP.
- Baldini, EduardoSCgranted 2009-11-17cancelled 2012-06-05