Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2SDT callsign genealogy
Currently held by RABINOWITZ, BASIL P
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 N2SDT's current licensee, walking backwards.
- Rabinowitz, NesanelNYgranted 1999-11-13cancelled 2003-08-19
Successor callsigns
Callsigns held now by people who previously held N2SDT.
All historical holders
Every license row we've seen with the callsign N2SDT, oldest first.
- RABINOWITZ, BASIL P NY1993-01-26 → cancelled 2000-03-04
- RABINOWITZ, NESANEL NY2003-08-19 → cancelled 2010-05-11