Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC9EJJ callsign genealogy
Currently held by MENSCHING, JONATHAN A
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 KC9EJJ's current licensee, walking backwards.
- MENSCHING, JONATHAN AILgranted 2024-03-19
Successor callsigns
Callsigns held now by people who previously held KC9EJJ.
- MENSCHING, JONATHAN AILgranted 2024-03-19