Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9RRW callsign genealogy
Currently held by WEITH, RICHARD R
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 K9RRW's current licensee, walking backwards.
- Widuch, Robert RILgranted 2014-07-17cancelled 2014-08-12
Successor callsigns
Callsigns held now by people who previously held K9RRW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9RRW, oldest first.
- WEITH, RICHARD R IL1999-03-03 → cancelled 2011-03-04
- Widuch, Robert R IL2024-05-29 active