Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB9CRS callsign genealogy
Currently held by KIZEWSKI, WADE 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 KB9CRS's current licensee, walking backwards.
- Sexton, CollinINgranted 2025-08-16cancelled 2025-09-05
Successor callsigns
Callsigns held now by people who previously held KB9CRS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB9CRS, oldest first.
- KIZEWSKI, WADE J WI2010-08-10 → cancelled 2022-08-11
- Sexton, Collin IN2025-09-05 active