Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9TWO callsign genealogy
Currently held by Gebhardt, Ryan D
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 W9TWO's current licensee, walking backwards.
- Gebhardt, Ryan DCOgranted 2021-11-22cancelled 2021-12-10
Successor callsigns
Callsigns held now by people who previously held W9TWO.
No current licensee on record previously held this callsign.