Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0UNC callsign genealogy
Currently held by Buck, Jacob M
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 K0UNC's current licensee, walking backwards.
- Buck, Jacob MCOgranted 2023-04-11cancelled 2023-04-29
Successor callsigns
Callsigns held now by people who previously held K0UNC.
No current licensee on record previously held this callsign.