Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9DSF callsign genealogy
Currently held by Forman, Dustin 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 K9DSF's current licensee, walking backwards.
- Forman, Dustin SILgranted 2025-12-09
Successor callsigns
Callsigns held now by people who previously held K9DSF.
- Forman, Dustin SILgranted 2025-12-09