Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9JYA callsign genealogy
Currently held by INDPLS-MARION COUNTY EMER MGMT AGENCY
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 KC9JYA'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 KC9JYA.
- W9EMOactiveINDPLS-MARION COUNTY EMER MGMT AGENCYINgranted 2016-10-18