Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0RWS callsign genealogy
Currently held by SPRAGUE, ROGER W
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 K0RWS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K0RWS.
No current licensee on record previously held this callsign.