Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9ZGP callsign genealogy
Currently held by Parrish, Jeffrey H
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 K9ZGP's current licensee, walking backwards.
- Parrish, Jeffrey HCAgranted 2020-02-03cancelled 2020-02-22
Successor callsigns
Callsigns held now by people who previously held K9ZGP.
No current licensee on record previously held this callsign.