Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4TW callsign genealogy
Currently held by Hansen, Craig 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 KX4TW's current licensee, walking backwards.
- Hansen, Craig WALgranted 2019-07-25cancelled 2019-08-15
Successor callsigns
Callsigns held now by people who previously held KX4TW.
- Hansen, Craig WALgranted 2019-10-08