Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4IFT callsign genealogy
Currently held by Bird, Rob
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 WD4IFT's current licensee, walking backwards.
- Bird, RobFLgranted 2021-12-14cancelled 2022-01-05
Successor callsigns
Callsigns held now by people who previously held WD4IFT.
No current licensee on record previously held this callsign.