Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC1SJ callsign genealogy
Currently held by JAMISON, STEPHEN 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 KC1SJ's current licensee, walking backwards.
- JAMISON, STEPHEN AMAgranted 2008-10-15cancelled 2011-12-13
Successor callsigns
Callsigns held now by people who previously held KC1SJ.
- PARISE, JAMES PCTgranted 2026-06-30