Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9CZS callsign genealogy
Currently held by Andrick, Thomas D
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 N9CZS's current licensee, walking backwards.
- KA9LKJno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N9CZS.
- Andrick, Thomas DINgranted 2023-06-22