Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NB2Z callsign genealogy
Currently held by SMALL, MARTIN 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 NB2Z's current licensee, walking backwards.
- CUKIERSKI, WALTER JNYgranted 2023-10-20cancelled 2023-12-08
Successor callsigns
Callsigns held now by people who previously held NB2Z.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NB2Z, oldest first.
- SMALL, MARTIN R FL2011-11-18 → cancelled 2023-11-21
- CUKIERSKI, WALTER J NY2023-12-08 active