Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM6QBX callsign genealogy
Currently held by Welch, 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 KM6QBX's current licensee, walking backwards.
- Welch, James ACAgranted 2017-08-31cancelled 2018-02-06
Successor callsigns
Callsigns held now by people who previously held KM6QBX.
No current licensee on record previously held this callsign.