Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3FSD callsign genealogy
Currently held by Dean, F Steven
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 K3FSD's current licensee, walking backwards.
- Dean, F StevenMDgranted 2017-01-04cancelled 2021-06-25
Successor callsigns
Callsigns held now by people who previously held K3FSD.
No current licensee on record previously held this callsign.