Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4GDH callsign genealogy
Currently held by TOTTEN, GEORGE H
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 KB4GDH's current licensee, walking backwards.
- Hey, George DALgranted 2004-10-07cancelled 2004-11-13
Successor callsigns
Callsigns held now by people who previously held KB4GDH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB4GDH, oldest first.
- TOTTEN, GEORGE H FL1991-02-19 → cancelled 2003-02-20
- Hey, George D TN2014-09-11 active