Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7MBM callsign genealogy
Currently held by MOHLER, MICHAEL B
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 W7MBM's current licensee, walking backwards.
- MOHLER, MICHAEL BMTgranted 2005-07-18cancelled 2006-10-11
Successor callsigns
Callsigns held now by people who previously held W7MBM.
- MOHLER, MICHAEL BKSgranted 2018-11-07