Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1BFT callsign genealogy
Currently held by DURFEE, PHILLIP 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 N1BFT's current licensee, walking backwards.
- DURFEE, PHILLIP JMAgranted 2023-06-06cancelled 2023-10-24
Successor callsigns
Callsigns held now by people who previously held N1BFT.
- Jenkins, Thomas LAZgranted 2017-08-08cancelled 2017-09-26
All historical holders
Every license row we've seen with the callsign N1BFT, oldest first.
- Jenkins, Thomas L AZ2013-06-11 → cancelled 2017-08-08
- DURFEE, PHILLIP J MA2023-10-24 active