Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7PRK callsign genealogy
Currently held by PARK, JACOB R
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 N7PRK's current licensee, walking backwards.
- PARK, JACOB RNVgranted 2017-03-16cancelled 2017-04-21
Successor callsigns
Callsigns held now by people who previously held N7PRK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7PRK, oldest first.
- EARNHART, KARL D NV1990-10-02 → cancelled 2002-10-03
- PARK, JACOB R NV2017-04-21 active