Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3ZI callsign genealogy
Currently held by BURLESON, DONALD O
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 N3ZI's current licensee, walking backwards.
- PONGRANCE, DOUGLAS CNVgranted 2001-05-02cancelled 2006-01-10
Successor callsigns
Callsigns held now by people who previously held N3ZI.
- BURLESON, DONALD OMDgranted 2012-03-27cancelled 2015-02-07
All historical holders
Every license row we've seen with the callsign N3ZI, oldest first.
- BURLESON, DONALD O MD2000-11-14 → cancelled 2002-05-10
- PONGRANCE, DOUGLAS C NV2026-01-31 active