Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2CSX callsign genealogy
Currently held by Rubel, Jeremy A
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 K2CSX's current licensee, walking backwards.
- ELZEY, MARK ANYgranted 1999-08-03cancelled 2004-06-08
Successor callsigns
Callsigns held now by people who previously held K2CSX.
- Rubel, Jeremy ANYgranted 2002-05-18cancelled 2005-10-04
All historical holders
Every license row we've seen with the callsign K2CSX, oldest first.
- SCOTT, DANA M MA1988-03-29 → cancelled 2000-03-30
- Rubel, Jeremy A NY2001-06-09 → cancelled 2002-05-18
- ELZEY, MARK A NY2024-04-13 active