Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9ZEB callsign genealogy
Currently held by Noldan, Lars
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 W9ZEB's current licensee, walking backwards.
- Noldan, Lars RINgranted 2006-07-06cancelled 2006-07-25
Successor callsigns
Callsigns held now by people who previously held W9ZEB.
- Noldan, Lars RTXgranted 2025-12-09