Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM4ZZJ callsign genealogy
Currently held by Pitorri, Peter A
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 KM4ZZJ'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 KM4ZZJ.
- Pitorri, Peter AVAgranted 2017-02-04cancelled 2017-12-27