Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4TKT callsign genealogy
Currently held by ALBUERNE, CARLOS J
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 K4TKT's current licensee, walking backwards.
- ALBUERNE, CARLOS JFLgranted 2014-12-29cancelled 2015-03-27
Successor callsigns
Callsigns held now by people who previously held K4TKT.
No current licensee on record previously held this callsign.