Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WO0RNR callsign genealogy
Currently held by Woo, Joseph A
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 WO0RNR's current licensee, walking backwards.
- Woo, Joseph ACAgranted 2022-06-23cancelled 2022-09-09
Successor callsigns
Callsigns held now by people who previously held WO0RNR.
No current licensee on record previously held this callsign.