Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC9RDT callsign genealogy
Currently held by YANKOV, YANKO P
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 KC9RDT'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 KC9RDT.
- YANKOV, YANKO PILgranted 2020-11-19