Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WJ3EP callsign genealogy
Currently held by Frumkin, Jay S
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 WJ3EP's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WJ3EP.
No current licensee on record previously held this callsign.