Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4HAS callsign genealogy
Currently held by Gamron III, Willys 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 K4HAS's current licensee, walking backwards.
- Gamron III, Willys EVAgranted 2004-09-16cancelled 2007-09-25
Successor callsigns
Callsigns held now by people who previously held K4HAS.
No current licensee on record previously held this callsign.