Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9SEW callsign genealogy
Currently held by WARRINGTON, SARAH 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 W9SEW's current licensee, walking backwards.
- WARRINGTON, SARAH EILgranted 2010-11-08cancelled 2010-12-21
Successor callsigns
Callsigns held now by people who previously held W9SEW.
No current licensee on record previously held this callsign.