Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9ORS callsign genealogy
Currently held by Hamilton, Robert A
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 K9ORS's current licensee, walking backwards.
- Hamilton, Robert AWAgranted 2018-07-23cancelled 2020-12-08
Successor callsigns
Callsigns held now by people who previously held K9ORS.
No current licensee on record previously held this callsign.