Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4TGK callsign genealogy
Currently held by KAYLOR, TIMOTHY G
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 K4TGK's current licensee, walking backwards.
- KAYLOR, TIMOTHY GSCgranted 2008-04-14cancelled 2010-08-28
Successor callsigns
Callsigns held now by people who previously held K4TGK.
No current licensee on record previously held this callsign.