Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8MSW callsign genealogy
Currently held by Shaffer III, Stephen J
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 W8MSW's current licensee, walking backwards.
- Shaffer III, Stephen JOHgranted 2014-03-07cancelled 2014-04-01
Successor callsigns
Callsigns held now by people who previously held W8MSW.
No current licensee on record previously held this callsign.