Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4JRA callsign genealogy
Currently held by DENNY, GLEN 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 KC4JRA's current licensee, walking backwards.
- DENNY, GLEN ANCgranted 2013-02-11cancelled 2013-03-02
Successor callsigns
Callsigns held now by people who previously held KC4JRA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4JRA, oldest first.
- DENNY, GLEN A NC1999-01-27 → cancelled 2011-01-28
- DENNY, GLEN A NC2013-03-02 → cancelled 2025-03-05