Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG0S callsign genealogy
Currently held by SPRAGUE, GREGORY O
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 AG0S's current licensee, walking backwards.
- Mc Cray Jr, George ECOgranted 2002-10-17cancelled 2006-04-28
Successor callsigns
Callsigns held now by people who previously held AG0S.
- SPRAGUE, GREGORY OWAgranted 2013-08-10cancelled 2026-03-06
All historical holders
Every license row we've seen with the callsign AG0S, oldest first.
- SPRAGUE, GREGORY O WA2000-08-01 → cancelled 2003-11-07
- Mc Cray Jr, George E CO2026-02-21 active