Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WE1OSU callsign genealogy
Currently held by WENTWORTH, JEREMY 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 WE1OSU's current licensee, walking backwards.
- WENTWORTH, JEREMY EOKgranted 2016-05-04cancelled 2016-06-01
Successor callsigns
Callsigns held now by people who previously held WE1OSU.
No current licensee on record previously held this callsign.