Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF5BTO callsign genealogy
Currently held by Southern Mississippi YL, Inc
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 KF5BTO'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 KF5BTO.
- KB5MZactiveSouthern Mississippi YL, IncMSgranted 2019-08-05