Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9ACW callsign genealogy
Currently held by Yahnke, Wade C
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 K9ACW's current licensee, walking backwards.
- Yahnke, Wade CMNgranted 2019-09-06cancelled 2020-06-01
Successor callsigns
Callsigns held now by people who previously held K9ACW.
No current licensee on record previously held this callsign.