Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7OXR callsign genealogy
Currently held by Sayler, Donald S
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 W7OXR's current licensee, walking backwards.
- Sayler, Donald SWAgranted 2007-10-02cancelled 2009-04-07
Successor callsigns
Callsigns held now by people who previously held W7OXR.
No current licensee on record previously held this callsign.