Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB2OZK callsign genealogy
Currently held by RINGLER, DALE T
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 KB2OZK's current licensee, walking backwards.
- RINGLER, DALE TNYgranted 2002-07-23cancelled 2004-03-23
Successor callsigns
Callsigns held now by people who previously held KB2OZK.
- RINGLER, DALE TNYgranted 2002-07-23cancelled 2004-03-23
All historical holders
Every license row we've seen with the callsign KB2OZK, oldest first.
- RINGLER, DALE T NY1992-07-21 → cancelled 2000-07-04
- RINGLER, DALE T NY2024-04-19 active