Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1SIN callsign genealogy
Currently held by Sturgell, David 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 K1SIN's current licensee, walking backwards.
- Sturgell, David BCTgranted 2019-11-26cancelled 2019-12-24
Successor callsigns
Callsigns held now by people who previously held K1SIN.
No current licensee on record previously held this callsign.