Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN4NLZ callsign genealogy
Currently held by RODRIGUEZ ROMAN, ALBERTO
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 KN4NLZ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KN4NLZ.
- RODRIGUEZ ROMAN, ALBERTOPRgranted 2018-07-13cancelled 2021-09-03