Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4RFT callsign genealogy
Currently held by Redmond, James A
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 N4RFT's current licensee, walking backwards.
- Redmond, James ATNgranted 2015-11-23cancelled 2017-06-06
Successor callsigns
Callsigns held now by people who previously held N4RFT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4RFT, oldest first.
- LEWIS, MARK R NC1997-05-27 → cancelled 2009-05-28
- Redmond, James A TN2017-06-06 active