Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0GUS callsign genealogy
Currently held by DELK, MICHAEL J
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 N0GUS's current licensee, walking backwards.
- Olson, Magnus EIAgranted 2018-11-29cancelled 2019-11-19
Successor callsigns
Callsigns held now by people who previously held N0GUS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0GUS, oldest first.
- DELK, MICHAEL J CO2007-08-02 → cancelled 2019-10-31
- Olson, Magnus E SD2019-11-19 active