Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4IFU callsign genealogy
Currently held by Magat Jr, Christopher B
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 W4IFU's current licensee, walking backwards.
- Magat Jr, Christopher BCAgranted 2018-11-28cancelled 2019-03-15
Successor callsigns
Callsigns held now by people who previously held W4IFU.
No current licensee on record previously held this callsign.