Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0WPD callsign genealogy
Currently held by STEINBEISSER, TIMOTHY J
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 K0WPD's current licensee, walking backwards.
- STEINBEISSER, TIMOTHY JMNgranted 2005-12-08cancelled 2008-11-14
Successor callsigns
Callsigns held now by people who previously held K0WPD.
No current licensee on record previously held this callsign.