Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K8JJU callsign genealogy
Currently held by Urdzela, Joseph J
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 K8JJU's current licensee, walking backwards.
- Urdzela, Joseph JMIgranted 2015-05-19cancelled 2015-07-07
Successor callsigns
Callsigns held now by people who previously held K8JJU.
No current licensee on record previously held this callsign.