Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0BUF callsign genealogy
Currently held by Buff, James C
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 N0BUF's current licensee, walking backwards.
- Buff, James CCOgranted 2016-11-07cancelled 2016-12-03
Successor callsigns
Callsigns held now by people who previously held N0BUF.
No current licensee on record previously held this callsign.