Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF5JUP callsign genealogy
Currently held by OWEN, NATHAN 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 KF5JUP's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF5JUP.
- OWEN, NATHAN ATXgranted 2021-02-23