Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7MGH callsign genealogy
Currently held by Mason General Hospital Communications Support Team
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 W7MGH's current licensee, walking backwards.
- Weiss, Jonathan MWAgranted 2022-11-30cancelled 2023-07-14
Successor callsigns
Callsigns held now by people who previously held W7MGH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7MGH, oldest first.
- Mason General Hospital Communications Support Team WA2010-02-23 → cancelled 2022-02-24
- Weiss, Jonathan M WA2023-07-14 active