Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5NPK callsign genealogy
Currently held by Kopcha, Nick P
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 K5NPK's current licensee, walking backwards.
- Kopcha, Nick PARgranted 2023-03-18cancelled 2023-05-31
Successor callsigns
Callsigns held now by people who previously held K5NPK.
No current licensee on record previously held this callsign.