Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0NCK callsign genealogy
Currently held by BIRNEY, NICOLAS D
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 K0NCK's current licensee, walking backwards.
- BIRNEY, NICOLAS DCOgranted 2020-12-09cancelled 2021-01-15
Successor callsigns
Callsigns held now by people who previously held K0NCK.
No current licensee on record previously held this callsign.