Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4GE callsign genealogy
Currently held by Chamberlin, William P
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 K4GE's current licensee, walking backwards.
- Chamberlin, William PVAgranted 2000-12-14cancelled 2001-03-30
Successor callsigns
Callsigns held now by people who previously held K4GE.
- STIGBERG, CHARLES RVAgranted 2018-12-26
All historical holders
Every license row we've seen with the callsign K4GE, oldest first.
- Chamberlin, William P VA2021-01-05 active
- —— → cancelled 1999-03-11