Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4MHJ callsign genealogy
Currently held by Hall Jr, Walter M
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 W4MHJ's current licensee, walking backwards.
- Hall Jr, Walter MVAgranted 2012-07-18cancelled 2016-10-04
Successor callsigns
Callsigns held now by people who previously held W4MHJ.
No current licensee on record previously held this callsign.