Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7JCS callsign genealogy
Currently held by SPEAS, JAMES C
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 K7JCS's current licensee, walking backwards.
- SPEAS, JAMES CORgranted 2005-06-10cancelled 2006-03-04
Successor callsigns
Callsigns held now by people who previously held K7JCS.
No current licensee on record previously held this callsign.