Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ5CZU callsign genealogy
Currently held by WESBROCK, JASON A
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 KJ5CZU's current licensee, walking backwards.
- WESBROCK, JASON ATXgranted 2015-02-17cancelled 2023-10-21
Successor callsigns
Callsigns held now by people who previously held KJ5CZU.
No current licensee on record previously held this callsign.