Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4IMD callsign genealogy
Currently held by Otnes, John D
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 KG4IMD'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 KG4IMD.
- OTNES 327, JOHN DFLgranted 2018-11-06