Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NZ9I callsign genealogy
Currently held by Noldan, Lawrence R
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 NZ9I's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NZ9I.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NZ9I, oldest first.
- Noldan, Lawrence R WI2017-03-11 → cancelled 2025-05-15
- Noldan, Lars R TX2025-12-09 active