Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6MUZ callsign genealogy
Currently held by Bacilla, Mark A
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 W6MUZ's current licensee, walking backwards.
- Bacilla, Mark ACAgranted 2017-10-30cancelled 2018-04-03
Successor callsigns
Callsigns held now by people who previously held W6MUZ.
No current licensee on record previously held this callsign.