Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2RUX callsign genealogy
Currently held by STANISZEWSKI, STANLEY J
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 K2RUX's current licensee, walking backwards.
- Staniszewski, Joseph SNYgranted 2000-09-19cancelled 2002-08-13
Successor callsigns
Callsigns held now by people who previously held K2RUX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2RUX, oldest first.
- STANISZEWSKI, STANLEY J NY1998-09-30 → cancelled 1999-04-27
- Staniszewski, Joseph S NY2002-08-13 → cancelled 2014-08-14