Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9CLH callsign genealogy
Currently held by HANSEN, CARL 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 W9CLH's current licensee, walking backwards.
- HANSEN, CARL LWIgranted 1997-11-14cancelled 2001-06-19
Successor callsigns
Callsigns held now by people who previously held W9CLH.
No current licensee on record previously held this callsign.