Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NJ1Z callsign genealogy
Currently held by GROSSMAN, HENRY L
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 NJ1Z's current licensee, walking backwards.
- BROOKS, JANET VMSgranted 2014-01-14cancelled 2014-03-11
Successor callsigns
Callsigns held now by people who previously held NJ1Z.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NJ1Z, oldest first.
- GROSSMAN, HENRY L ME1998-05-22 → cancelled 2009-04-07
- BROOKS, JANET V MS2024-04-11 active