Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7XYB callsign genealogy
Currently held by CHAN, LUKAS P
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 W7XYB's current licensee, walking backwards.
- CHAN, LUKAS PUTgranted 2002-03-28cancelled 2004-03-06
Successor callsigns
Callsigns held now by people who previously held W7XYB.
No current licensee on record previously held this callsign.