Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6TKY callsign genealogy
Currently held by Harper, Aaron S
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 K6TKY's current licensee, walking backwards.
- Harper, Aaron SCAgranted 2011-11-10cancelled 2018-03-02
Successor callsigns
Callsigns held now by people who previously held K6TKY.
- Harper, Aaron SCAgranted 2020-04-03