Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF5OBW callsign genealogy
Currently held by Buckley, John W
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 KF5OBW'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 KF5OBW.
- Buckley, John WMSgranted 2024-04-03