Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0SPS callsign genealogy
Currently held by ST GERMAIN, STEVEN P
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 W0SPS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W0SPS.
- ST GERMAIN, STEVEN PSDgranted 2013-05-10cancelled 2016-09-03
All historical holders
Every license row we've seen with the callsign W0SPS, oldest first.
- SHUTTLE, ROBERT M CO1997-10-22 → cancelled 2009-10-23
- ST GERMAIN, STEVEN P SD2012-01-27 → cancelled 2013-05-10