Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5DTZ callsign genealogy
Currently held by Itzoe, Donna 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 N5DTZ's current licensee, walking backwards.
- ITZOE, DONNATXgranted 2019-09-25cancelled 2019-10-16
Successor callsigns
Callsigns held now by people who previously held N5DTZ.
No current licensee on record previously held this callsign.