Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4MQI callsign genealogy
Currently held by King, Patty L
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 KJ4MQI's current licensee, walking backwards.
- King, Patty LALgranted 2008-08-08cancelled 2009-06-10
Successor callsigns
Callsigns held now by people who previously held KJ4MQI.
- King, Patty LALgranted 2018-10-17