Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD1FS callsign genealogy
Currently held by EDWARDS III, THOMAS S
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 KD1FS's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD1FS.
- EDWARDS III, THOMAS SNHgranted 2019-03-21