Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD9CW callsign genealogy
Currently held by KRUEGER, CARL E
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 AD9CW's current licensee, walking backwards.
- KRUEGER, CARL EINgranted 2023-08-26cancelled 2023-09-26
Successor callsigns
Callsigns held now by people who previously held AD9CW.
No current licensee on record previously held this callsign.