Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4RS callsign genealogy
Currently held by Smalley SR, Robert J
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 KX4RS's current licensee, walking backwards.
- Smalley, Robert JFLgranted 1995-05-25cancelled 2004-10-01
Successor callsigns
Callsigns held now by people who previously held KX4RS.
No current licensee on record previously held this callsign.