Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KU4KR callsign genealogy
Currently held by CHACON, MARGARITA
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 KU4KR's current licensee, walking backwards.
- CHACON, MARGARITAcancelled 1997-09-17
Successor callsigns
Callsigns held now by people who previously held KU4KR.
No current licensee on record previously held this callsign.