Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7MSH callsign genealogy
Currently held by MERCURY MOUNT ST HELENS
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 W7MSH's current licensee, walking backwards.
- KG7BVXcancelledMERCURY MOUNT ST HELENSWAgranted 2013-03-11cancelled 2013-04-09
Successor callsigns
Callsigns held now by people who previously held W7MSH.
No current licensee on record previously held this callsign.