Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NA2L callsign genealogy
Currently held by SZABO, FRANK
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 NA2L's current licensee, walking backwards.
- Masters, Allan CNYgranted 1999-01-25cancelled 2005-07-12
Successor callsigns
Callsigns held now by people who previously held NA2L.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NA2L, oldest first.
- SZABO, FRANK NY1991-07-23 → cancelled 2003-07-24
- MASTERS, ALLAN C PA2025-04-16 active