Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1MJF callsign genealogy
Currently held by BENSEN, BENJAMIN E
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 N1MJF's current licensee, walking backwards.
- Ferreira, Mathew JRIgranted 2009-03-23cancelled 2009-04-10
Successor callsigns
Callsigns held now by people who previously held N1MJF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1MJF, oldest first.
- BENSEN, BENJAMIN E VT1992-05-19 → cancelled 2004-05-20
- FERREIRA, MATHEW J WV2019-06-25 active