Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0BUT callsign genealogy
Currently held by Lewis, Eugene R
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 N0BUT's current licensee, walking backwards.
- Lewis, Eugene RCOgranted 2017-11-20cancelled 2017-12-12
Successor callsigns
Callsigns held now by people who previously held N0BUT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0BUT, oldest first.
- HAMLIN, DALLAS W CO1995-05-05 → cancelled 2007-05-08
- Lewis, Eugene R CO2017-12-12 active