Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4RUM callsign genealogy
Currently held by CARWILE, LINWOOD T
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 N4RUM's current licensee, walking backwards.
- MINCY JR, CHARLES FFLgranted 2001-03-13cancelled 2006-02-14
Successor callsigns
Callsigns held now by people who previously held N4RUM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4RUM, oldest first.
- CARWILE, LINWOOD T VA1993-12-07 → cancelled 2005-12-08
- MINCY JR, CHARLES F FL2025-12-23 active