Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WC9TR callsign genealogy
Currently held by Cabigao, Patrick L
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 WC9TR's current licensee, walking backwards.
- Cabigao, Patrick LCAgranted 2026-05-19cancelled 2026-06-06
Successor callsigns
Callsigns held now by people who previously held WC9TR.
No current licensee on record previously held this callsign.