Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF6MUM callsign genealogy
Currently held by BLUES BROTHERS RADIO NETWORK
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 KF6MUM'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 KF6MUM.
- W6BBRactiveBLUES BROTHERS RADIO NETWORKCAgranted 2018-03-21