Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN3EUF callsign genealogy
Currently held by Houser, William N
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 KN3EUF's current licensee, walking backwards.
- Houser, William NPAgranted 2003-01-27cancelled 2003-03-28
Successor callsigns
Callsigns held now by people who previously held KN3EUF.
No current licensee on record previously held this callsign.