Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6CWH callsign genealogy
Currently held by Holbrook, Charles W
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 W6CWH's current licensee, walking backwards.
- Hollbrook, Charles WCAgranted 2007-07-25cancelled 2007-09-18
Successor callsigns
Callsigns held now by people who previously held W6CWH.
No current licensee on record previously held this callsign.