Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9WU callsign genealogy
Currently held by CURTIS, RONALD A
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 K9WU's current licensee, walking backwards.
- CURTIS, RONALD AINgranted 2002-09-04cancelled 2004-01-16
Successor callsigns
Callsigns held now by people who previously held K9WU.
No current licensee on record previously held this callsign.