Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KU4RS callsign genealogy
Currently held by ROBERSON, RONALD L
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 KU4RS's current licensee, walking backwards.
- ROBERSON, RONALD Lcancelled 1998-05-06
Successor callsigns
Callsigns held now by people who previously held KU4RS.
- ROBERSON, RONALD LFLgranted 1998-05-06cancelled 2008-03-29