Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NP3D callsign genealogy
Currently held by STCHISLENOK, ANDREI
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 NP3D's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NP3D.
All historical holders
Every license row we've seen with the callsign NP3D, oldest first.
- STCHISLENOK, ANDREI NY1997-05-06 → cancelled 2004-04-24
- STCHISLENOK, ANDREI NY2006-01-10 → cancelled 2011-08-12
- STCHISLENOK, ANDREI NY2012-09-11 → cancelled 2024-09-12
- Aviator DX Club PR2024-10-01 active