Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WW0S callsign genealogy
Currently held by RICE, LLOYD A
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 WW0S's current licensee, walking backwards.
- KAHLER, KEITH ECOgranted 2017-01-13cancelled 2017-07-07
Successor callsigns
Callsigns held now by people who previously held WW0S.
- SMITH, BRADLEY SCAgranted 2015-06-16cancelled 2016-03-31
All historical holders
Every license row we've seen with the callsign WW0S, oldest first.
- RICE, LLOYD A MO2001-02-08 → cancelled 2013-05-01
- SMITH, BRADLEY S IL2013-05-25 → cancelled 2015-06-16
- KAHLER, KEITH E CO2017-07-07 active