Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4JEM callsign genealogy
Currently held by Mata, Janice 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 KA4JEM's current licensee, walking backwards.
- Mata, JaniceVAgranted 2006-11-08cancelled 2008-07-29
Successor callsigns
Callsigns held now by people who previously held KA4JEM.
No current licensee on record previously held this callsign.