Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3HIA callsign genealogy
Currently held by Timm, Griffin E
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 W3HIA's current licensee, walking backwards.
- Timm, Griffin EPAgranted 2014-06-06cancelled 2015-03-13
Successor callsigns
Callsigns held now by people who previously held W3HIA.
No current licensee on record previously held this callsign.