Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4CHR callsign genealogy
Currently held by Rourk III, Carl H
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 K4CHR's current licensee, walking backwards.
- ROURK III, CARL HALgranted 1997-03-26cancelled 2000-04-04
Successor callsigns
Callsigns held now by people who previously held K4CHR.
No current licensee on record previously held this callsign.