Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4JPY callsign genealogy
Currently held by MALDONADO, JOSE 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 N4JPY's current licensee, walking backwards.
- MALDONADO, JOSE AFLgranted 2025-05-15cancelled 2025-06-07
Successor callsigns
Callsigns held now by people who previously held N4JPY.
No current licensee on record previously held this callsign.