Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA4SXO callsign genealogy
Currently held by COLE, CARROLL B
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 WA4SXO's current licensee, walking backwards.
- COLE, CARROLL BKYgranted 1993-12-28cancelled 2002-05-21
Successor callsigns
Callsigns held now by people who previously held WA4SXO.
No current licensee on record previously held this callsign.