Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4QDM callsign genealogy
Currently held by Rhodes, Alexander T
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 KO4QDM'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 KO4QDM.
- Rhodes, Alexander TFLgranted 2021-09-08cancelled 2024-10-16