Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN0CKZ callsign genealogy
Currently held by FUENTES, JOSEPH R
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 KN0CKZ's current licensee, walking backwards.
- FUENTES, JOSEPH RCOgranted 2020-05-21cancelled 2020-06-16
Successor callsigns
Callsigns held now by people who previously held KN0CKZ.
No current licensee on record previously held this callsign.