Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD0TQK callsign genealogy
Currently held by Amateur Radio Emergency Service City Of St Louis
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 KD0TQK'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 KD0TQK.
- W0CTYexpiredAmateur Radio Emergency Service City Of St LouisMOgranted 2012-12-21cancelled 2024-12-24