Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KF5MB callsign genealogy
Currently held by BARTMON, MICHAEL
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 KF5MB's current licensee, walking backwards.
- BARTMON, MICHAELNYgranted 2022-11-15
Successor callsigns
Callsigns held now by people who previously held KF5MB.
- BARTMON, MICHAELNYgranted 2022-11-15