Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4DOW callsign genealogy
Currently held by NORTH AMERICA CONTEST CLUB
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 KI4DOW'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 KI4DOW.
- WT4OactiveNORTH AMERICA CONTEST CLUBFLgranted 2022-07-02