Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2BZ callsign genealogy
Currently held by TANG, CLIFTON C
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 N2BZ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N2BZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N2BZ, oldest first.
- TANG, CLIFTON C NJ1987-09-01 → cancelled 1999-09-02
- DIGGINS III, MARTIN SC2013-10-19 → cancelled 2026-03-07
- CARAGHER IV, FRANCIS X NJ2026-03-24 active