Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0OOP callsign genealogy
Currently held by Cooper MR, Jonathan w
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 K0OOP's current licensee, walking backwards.
- Cooper, Jonathan wCOgranted 2017-12-18cancelled 2018-02-09
Successor callsigns
Callsigns held now by people who previously held K0OOP.
No current licensee on record previously held this callsign.