Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4DIG callsign genealogy
Currently held by ETTLEMYER II, KENNETH G
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 KO4DIG'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 KO4DIG.
- ETTLEMYER II, KENNETH GSCgranted 2020-06-01