Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WW4RAT callsign genealogy
Currently held by Shafeek, Fahd Y
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 WW4RAT's current licensee, walking backwards.
- Shafeek, Fahd YOHgranted 2019-04-01cancelled 2024-11-02
Successor callsigns
Callsigns held now by people who previously held WW4RAT.
No current licensee on record previously held this callsign.