Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3SCO callsign genealogy
Currently held by Oldmixon, Seth C
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 K3SCO's current licensee, walking backwards.
- Oldmixon, Seth CDCgranted 2016-02-29cancelled 2016-03-18
Successor callsigns
Callsigns held now by people who previously held K3SCO.
No current licensee on record previously held this callsign.