Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9RHO callsign genealogy
Currently held by WEIGEL SR, WILLIAM 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 K9RHO's current licensee, walking backwards.
- Lindsay, Russell KUTgranted 2016-06-23cancelled 2016-07-16
Successor callsigns
Callsigns held now by people who previously held K9RHO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9RHO, oldest first.
- WEIGEL SR, WILLIAM J IL1997-03-20 → cancelled 2009-03-21
- Lindsay, Russell K UT2026-06-25 active