Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0NGJ callsign genealogy
Currently held by Wong, Jeffrey S
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 W0NGJ's current licensee, walking backwards.
- Wong, Jeffrey SCOgranted 2012-06-07cancelled 2012-06-26
Successor callsigns
Callsigns held now by people who previously held W0NGJ.
No current licensee on record previously held this callsign.