Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9VMT callsign genealogy
Currently held by Olson, James A
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 KD9VMT'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 KD9VMT.
- Olson, James AWIgranted 2022-07-30cancelled 2024-08-16