Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WX7MB callsign genealogy
Currently held by BALES, MARK 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 WX7MB's current licensee, walking backwards.
- Bales, Mark ACAgranted 2010-08-30cancelled 2012-05-19
Successor callsigns
Callsigns held now by people who previously held WX7MB.
No current licensee on record previously held this callsign.