Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4TLZ callsign genealogy
Currently held by Landry, Travis M
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 K4TLZ's current licensee, walking backwards.
- Landry, Travis MTNgranted 2024-01-06cancelled 2024-03-26
Successor callsigns
Callsigns held now by people who previously held K4TLZ.
No current licensee on record previously held this callsign.