Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6KTY callsign genealogy
Currently held by Kosters, Kathryn 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 K6KTY's current licensee, walking backwards.
- Kosters, Kathryn ACAgranted 2009-01-16cancelled 2009-02-18
Successor callsigns
Callsigns held now by people who previously held K6KTY.
No current licensee on record previously held this callsign.