Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE9CHZ callsign genealogy
Currently held by ANDREASEN, JON 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 KE9CHZ's current licensee, walking backwards.
- ANDREASEN, JON DINgranted 2021-09-14cancelled 2025-01-18
Successor callsigns
Callsigns held now by people who previously held KE9CHZ.
No current licensee on record previously held this callsign.