Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4MUB callsign genealogy
Currently held by ENNAMORATO, MARK
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 W4MUB's current licensee, walking backwards.
- ENNAMORATO, MARKNCgranted 1995-03-07cancelled 2000-11-17
Successor callsigns
Callsigns held now by people who previously held W4MUB.
- ENNAMORATO, MARKAZgranted 2021-12-03