Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0ZBT callsign genealogy
Currently held by MORRIE, OLGA L
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 N0ZBT's current licensee, walking backwards.
- HITCHCOCK, DONALD ANEgranted 2024-11-06cancelled 2025-01-04
Successor callsigns
Callsigns held now by people who previously held N0ZBT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0ZBT, oldest first.
- MORRIE, OLGA L CO1993-10-12 → cancelled 2005-10-13
- HITCHCOCK, DONALD A NE2025-01-04 active