Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4LRI callsign genealogy
Currently held by BUTTNER, EDITH
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 N4LRI's current licensee, walking backwards.
- Irvin, Lee RNCgranted 2022-11-24cancelled 2023-01-10
Successor callsigns
Callsigns held now by people who previously held N4LRI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4LRI, oldest first.
- BUTTNER, EDITH NC1995-03-07 → cancelled 2007-03-08
- Irvin, Lee R NC2023-01-10 active