Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3ONR callsign genealogy
Currently held by Simcox, David 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 K3ONR's current licensee, walking backwards.
- Simcox, David APAgranted 2025-07-15cancelled 2025-12-09
Successor callsigns
Callsigns held now by people who previously held K3ONR.
No current licensee on record previously held this callsign.