Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7MSS callsign genealogy
Currently held by LEECH, EDWARD R
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 W7MSS's current licensee, walking backwards.
- Shepherd, Matthew SAZgranted 2014-02-01cancelled 2015-11-10
Successor callsigns
Callsigns held now by people who previously held W7MSS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7MSS, oldest first.
- LEECH, EDWARD R SC1996-06-28 → cancelled 2008-07-01
- SHEPHERD, MATTHEW S AZ2025-11-25 active