Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4ZTM callsign genealogy
Currently held by Myers, Zachary T
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 K4ZTM's current licensee, walking backwards.
- Myers, Zachary TTNgranted 2009-03-13cancelled 2009-04-17
Successor callsigns
Callsigns held now by people who previously held K4ZTM.
No current licensee on record previously held this callsign.