Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1JAY callsign genealogy
Currently held by MANDELKER, JAY 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 W1JAY's current licensee, walking backwards.
- MANDELKER, JAY LNJgranted 1995-08-30cancelled 2000-07-18
Successor callsigns
Callsigns held now by people who previously held W1JAY.
No current licensee on record previously held this callsign.