Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1GUS callsign genealogy
Currently held by Gibbon, Gus G
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 W1GUS's current licensee, walking backwards.
- Gibbon, Gus GUTgranted 2017-12-06cancelled 2017-12-27
Successor callsigns
Callsigns held now by people who previously held W1GUS.
- Hedlund, Gustav WCTgranted 2008-11-25cancelled 2017-01-27
All historical holders
Every license row we've seen with the callsign W1GUS, oldest first.
- Hedlund, Gustav W CT2005-05-13 → cancelled 2008-11-25
- Gibbon, Gus G UT2017-12-27 active