Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM6ROI callsign genealogy
Currently held by Wise, David J
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 KM6ROI'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 KM6ROI.
- Wise, David JCAgranted 2018-04-10cancelled 2019-11-30