Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K2XXZ callsign genealogy
Currently held by O Neill, Leonard M
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 K2XXZ's current licensee, walking backwards.
- O Neill, Leonard MNJgranted 2000-06-03cancelled 2002-09-07
Successor callsigns
Callsigns held now by people who previously held K2XXZ.
No current licensee on record previously held this callsign.