Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM6FMB callsign genealogy
Currently held by WELLS-MONGIOVI, SHANNON E
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 KM6FMB'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 KM6FMB.
- WELLS-MONGIOVI, SHANNON ECAgranted 2017-02-24