Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4QLZ callsign genealogy
Currently held by SAMMON III, DANIEL 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 N4QLZ's current licensee, walking backwards.
- SAMMON, DANIEL JOHgranted 2016-03-07cancelled 2022-06-10
Successor callsigns
Callsigns held now by people who previously held N4QLZ.
- LAPHAM, SANDRA KTNgranted 2026-04-24