Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7ONG callsign genealogy
Currently held by WONG, PHILIP M
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 W7ONG's current licensee, walking backwards.
- WONG, PHILIP MWAgranted 2020-05-14cancelled 2022-11-11
Successor callsigns
Callsigns held now by people who previously held W7ONG.
No current licensee on record previously held this callsign.