Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7RFD callsign genealogy
Currently held by Duncan, Robert F
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 N7RFD's current licensee, walking backwards.
- Duncan, Robert FORgranted 2015-12-08cancelled 2015-12-26
Successor callsigns
Callsigns held now by people who previously held N7RFD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7RFD, oldest first.
- BENNETT, CHARLIE L ID2001-02-02 → cancelled 2013-05-01
- Duncan, Robert F OR2025-11-29 active