Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KR5JC callsign genealogy
Currently held by CREEGAN JR, JOHN J
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 KR5JC's current licensee, walking backwards.
- CREEGAN JR, JOHN JTXgranted 2020-11-16cancelled 2020-12-19
Successor callsigns
Callsigns held now by people who previously held KR5JC.
No current licensee on record previously held this callsign.