Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3HKS callsign genealogy
Currently held by Stewart, Frederick G
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 K3HKS'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 K3HKS.
- Stewart, Frederick GPAgranted 2008-11-29cancelled 2008-12-19