Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0TUP callsign genealogy
Currently held by NELSON, SCOTT 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 K0TUP's current licensee, walking backwards.
- NELSON, SCOTT ASDgranted 2013-02-28cancelled 2019-12-24
- N0PWUno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K0TUP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0TUP, oldest first.
- NELSON, FAYE J ND2017-11-28 → cancelled 2019-05-07
- NELSON, SCOTT A SD2019-12-24 active