Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1IDZ callsign genealogy
Currently held by BERMAN, LEON 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 W1IDZ's current licensee, walking backwards.
- BERMAN, LEON JMAgranted 1993-12-14cancelled 2000-06-17
Successor callsigns
Callsigns held now by people who previously held W1IDZ.
No current licensee on record previously held this callsign.