Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K8JPN callsign genealogy
Currently held by KING, ROBERT E
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 K8JPN's current licensee, walking backwards.
- Pontious, JasonOHgranted 2018-01-29cancelled 2018-02-16
Successor callsigns
Callsigns held now by people who previously held K8JPN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8JPN, oldest first.
- KING, ROBERT E OH1997-09-05 → cancelled 2009-09-09
- Pontious, Jason OH2018-02-16 active