Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1CLH callsign genealogy
Currently held by HARRIS, CHARLES L
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 W1CLH's current licensee, walking backwards.
- HARRIS, CHARLES LMAgranted 2007-11-14cancelled 2009-02-10
Successor callsigns
Callsigns held now by people who previously held W1CLH.
No current licensee on record previously held this callsign.