Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4TBH callsign genealogy
Currently held by FLORIDA GULF COAST AMATEUR RADIO COUNCIL
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 K4TBH's current licensee, walking backwards.
- KJ4CZQcancelledFLORIDA GULF COAST AMATEUR RADIO COUNCILFLgranted 2008-03-28cancelled 2008-04-19
Successor callsigns
Callsigns held now by people who previously held K4TBH.
No current licensee on record previously held this callsign.