Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0FPK callsign genealogy
Currently held by Huang, Ricky H
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 W0FPK's current licensee, walking backwards.
- Huang, Ricky HCAgranted 2016-12-05cancelled 2016-12-30
Successor callsigns
Callsigns held now by people who previously held W0FPK.
No current licensee on record previously held this callsign.