Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1NIS callsign genealogy
Currently held by Ludecke, Noah A
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 N1NIS's current licensee, walking backwards.
- Ludecke, Noah ACTgranted 2015-07-31cancelled 2017-07-15
Successor callsigns
Callsigns held now by people who previously held N1NIS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1NIS, oldest first.
- ZIEGLER, PAUL A CT2002-07-26 → cancelled 2014-08-12
- Ludecke, Noah A CT2017-07-15 active