Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4WBS callsign genealogy
Currently held by DORTA, OCTAVIO E
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 KC4WBS's current licensee, walking backwards.
- Stevens, Craig ATNgranted 2014-03-13cancelled 2014-04-05
Successor callsigns
Callsigns held now by people who previously held KC4WBS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4WBS, oldest first.
- DORTA, OCTAVIO E FL1994-05-10 → cancelled 2006-05-11
- Stevens, Craig A TN2024-06-07 active