Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6FS callsign genealogy
Currently held by Kirkpatrick, Donald E
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 W6FS's current licensee, walking backwards.
- Kirkpatrick, Donald ECAgranted 2013-03-15cancelled 2015-10-02
Successor callsigns
Callsigns held now by people who previously held W6FS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6FS, oldest first.
- FURTADO, ARTHUR CA2006-08-26 → cancelled 2013-09-13
- Kirkpatrick, Donald E CA2025-07-12 active