Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4DFT callsign genealogy
Currently held by Dorray, Jason
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 K4DFT's current licensee, walking backwards.
- Dorray, JasonFLgranted 2025-05-20cancelled 2025-07-01
Successor callsigns
Callsigns held now by people who previously held K4DFT.
No current licensee on record previously held this callsign.