Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM4JJL callsign genealogy
Currently held by WILSON COUNTY EMA AMATEUR RADIO OPERATIONS
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 KM4JJL's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KM4JJL.
- W4EAOactiveWILSON COUNTY EMA AMATEUR RADIO OPERATIONSTNgranted 2025-05-01