Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX4ZA callsign genealogy
Currently held by Manning, Jimmy 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 KX4ZA's current licensee, walking backwards.
- Manning, Jimmy LSCgranted 2020-05-21cancelled 2020-06-25
Successor callsigns
Callsigns held now by people who previously held KX4ZA.
No current licensee on record previously held this callsign.