Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9RKL callsign genealogy
Currently held by SUDA SR, RALPH D
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 W9RKL's current licensee, walking backwards.
- Leneve, RichardILgranted 2026-04-22cancelled 2026-08-28
Successor callsigns
Callsigns held now by people who previously held W9RKL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9RKL, oldest first.
- SUDA SR, RALPH D WI1996-09-19 → cancelled 1998-06-28
- Leneve, Richard IL2026-08-28 active