Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC3HH callsign genealogy
Currently held by Chelgren, Gus 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 AC3HH's current licensee, walking backwards.
- Chelgren, Gus JPAgranted 2021-01-19cancelled 2021-03-23
Successor callsigns
Callsigns held now by people who previously held AC3HH.
No current licensee on record previously held this callsign.