Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0GPA callsign genealogy
Currently held by Clark mr, Robert 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 K0GPA's current licensee, walking backwards.
- Clark, Robert HCOgranted 2006-01-20cancelled 2014-01-28
Successor callsigns
Callsigns held now by people who previously held K0GPA.
No current licensee on record previously held this callsign.