Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF5OG callsign genealogy
Currently held by AMBROSE, ROBERT D.
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 KF5OG'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 KF5OG.
- AMBROSE, ROBERT DNMgranted 2017-06-23