Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9XTC callsign genealogy
Currently held by HAN, PHILIP
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 W9XTC's current licensee, walking backwards.
- HAN, PHILIP OILgranted 2009-01-15cancelled 2011-06-04
Successor callsigns
Callsigns held now by people who previously held W9XTC.
No current licensee on record previously held this callsign.