Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7DFT callsign genealogy
Currently held by Finch, Douglas J
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 W7DFT's current licensee, walking backwards.
- Finch, Douglas JORgranted 2010-02-11cancelled 2010-03-23
Successor callsigns
Callsigns held now by people who previously held W7DFT.
No current licensee on record previously held this callsign.