Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1NB callsign genealogy
Currently held by TERESO, DANIEL
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 N1NB's current licensee, walking backwards.
- TERESO, DANIELMAgranted 2022-12-16cancelled 2023-07-25
Successor callsigns
Callsigns held now by people who previously held N1NB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1NB, oldest first.
- ZIMMERMANN, LOUIS P MA1988-11-29 → cancelled 2000-11-30
- Holton, Stephen M CT2011-05-13 → cancelled 2023-07-12
- TERESO, DANIEL MA2023-07-25 active