Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5OOP callsign genealogy
Currently held by Buczkowski, Tyra 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 KD5OOP's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD5OOP.
- Buczkowski, Tyra TTNgranted 2001-05-23cancelled 2005-03-22