Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4RPA callsign genealogy
Currently held by KING JR, HILTON L
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 N4RPA's current licensee, walking backwards.
- Pallotta, MichaelOHgranted 2022-01-11cancelled 2022-01-29
Successor callsigns
Callsigns held now by people who previously held N4RPA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4RPA, oldest first.
- KING JR, HILTON L FL1987-12-01 → cancelled 1999-12-02
- Pallotta, Michael OH2022-01-29 active