Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9ZJK callsign genealogy
Currently held by WAGNER, CRAIG 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 K9ZJK's current licensee, walking backwards.
- WAGNER, CRAIG EILgranted 1998-09-22cancelled 2004-06-19
Successor callsigns
Callsigns held now by people who previously held K9ZJK.
No current licensee on record previously held this callsign.