Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9YTC callsign genealogy
Currently held by PERRY SR, JOHN M
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 KD9YTC'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 KD9YTC.
- PERRY SR, JOHN MINgranted 2023-08-17