Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF0JHR callsign genealogy
Currently held by Barnard, Harrison B
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 KF0JHR's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF0JHR.
- Barnard, Harrison BCOgranted 2022-06-07