Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF0PJG callsign genealogy
Currently held by Johnson, Jacob O
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 KF0PJG's current licensee, walking backwards.
- Johnson, Jacob OKSgranted 2018-05-23cancelled 2024-03-12
Successor callsigns
Callsigns held now by people who previously held KF0PJG.
No current licensee on record previously held this callsign.