Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4OWS callsign genealogy
Currently held by ESSEX, CURTIS
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 W4OWS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W4OWS.
- ESSEX, CURTISTNgranted 2001-10-07cancelled 2007-11-24
All historical holders
Every license row we've seen with the callsign W4OWS, oldest first.
- ESSEX, CURTIS TN1998-11-02 → cancelled 2001-10-07
- ESSEX, CURTIS TN2007-11-24 → cancelled 2019-11-26