Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WO8USA callsign genealogy
Currently held by Colliver, Christopher T
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 WO8USA's current licensee, walking backwards.
- COLLIVER, CHRISTOPHER Tcancelled 1997-09-17
Successor callsigns
Callsigns held now by people who previously held WO8USA.
No current licensee on record previously held this callsign.