Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC2ORS 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 KC2ORS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KC2ORS.
No current licensee on record previously held this callsign.