Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1YAL callsign genealogy
Currently held by FROIS, JOSEPH P
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 N1YAL's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N1YAL.
- FROIS, JOSEPH PMAgranted 2002-07-16cancelled 2003-05-14
All historical holders
Every license row we've seen with the callsign N1YAL, oldest first.
- FROIS, JOSEPH P MA1998-12-09 → cancelled 2002-07-16
- FROIS, JOSEPH P MA2025-12-23 active