Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5GO callsign genealogy
Currently held by Oblinger, Stephen C
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 W5GO's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W5GO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5GO, oldest first.
- GADE, OLIVER A AR2006-09-08 → cancelled 2018-11-06
- Oblinger, Stephen C TX2018-11-24 active