Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WE4JL callsign genealogy
Currently held by Lamphere, Jon E
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 WE4JL's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WE4JL.
No current licensee on record previously held this callsign.