Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7MHB callsign genealogy
Currently held by Bylund, Max H
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 W7MHB's current licensee, walking backwards.
- Bylund, Max HUTgranted 2014-06-11cancelled 2017-04-18
Successor callsigns
Callsigns held now by people who previously held W7MHB.
No current licensee on record previously held this callsign.