Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7KTY callsign genealogy
Currently held by Doner, Katherine
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 KB7KTY's current licensee, walking backwards.
- Doner, KatherineORgranted 2023-07-04cancelled 2023-07-25
Successor callsigns
Callsigns held now by people who previously held KB7KTY.
- SUNBURY, RUSSELL WWAgranted 2003-03-07cancelled 2015-06-02