Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0ZTW callsign genealogy
Currently held by Whitney, 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 K0ZTW's current licensee, walking backwards.
- Whitney, Zachary TMNgranted 2019-04-18cancelled 2019-05-17
Successor callsigns
Callsigns held now by people who previously held K0ZTW.
No current licensee on record previously held this callsign.