Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5JFN callsign genealogy
Currently held by Nutt, John 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 K5JFN's current licensee, walking backwards.
- Nutt, John FTXgranted 2013-04-19cancelled 2016-11-08
Successor callsigns
Callsigns held now by people who previously held K5JFN.
No current licensee on record previously held this callsign.