Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KH6CHW callsign genealogy
Currently held by Castillo, Claudette 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 KH6CHW's current licensee, walking backwards.
- Castillo, Claudette HHIgranted 2013-10-17cancelled 2013-11-09
Successor callsigns
Callsigns held now by people who previously held KH6CHW.
No current licensee on record previously held this callsign.