Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3SGT callsign genealogy
Currently held by UDREN, ERIC A
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 K3SGT's current licensee, walking backwards.
- UDREN, ERIC Acancelled 1998-08-17
Successor callsigns
Callsigns held now by people who previously held K3SGT.
No current licensee on record previously held this callsign.