Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA6CR callsign genealogy
Currently held by Woo, John W
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 WA6CR's current licensee, walking backwards.
- Woo, John WCAgranted 2021-10-12cancelled 2022-02-15
Successor callsigns
Callsigns held now by people who previously held WA6CR.
No current licensee on record previously held this callsign.