Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4YIM callsign genealogy
Currently held by CALLOWAY, PAUL J
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 N4YIM's current licensee, walking backwards.
- CALLOWAY, PAUL JNCgranted 2020-04-30cancelled 2025-06-06
Successor callsigns
Callsigns held now by people who previously held N4YIM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4YIM, oldest first.
- CALLOWAY, PAUL J NC1990-03-13 → cancelled 2002-03-14
- CALLOWAY, PAUL J NC2025-06-06 active