Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0PCW callsign genealogy
Currently held by Wong, Patrick C
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 W0PCW's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W0PCW.
- DAVIS, ALDEN HMOgranted 2002-03-28cancelled 2014-03-29
All historical holders
Every license row we've seen with the callsign W0PCW, oldest first.
- DAVIS, ALDEN H MO1998-05-04 → cancelled 2002-03-28
- Wong, Patrick C TX2025-09-23 active