Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0TRA callsign genealogy
Currently held by VOETTINER III, OTTO W
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 N0TRA's current licensee, walking backwards.
- Fuller, Randel NMOgranted 2017-10-19cancelled 2017-11-07
Successor callsigns
Callsigns held now by people who previously held N0TRA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0TRA, oldest first.
- VOETTINER III, OTTO W MN1992-07-28 → cancelled 2004-07-29
- Fuller, Randel N MO2017-11-07 active