Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WS6OTA callsign genealogy
Currently held by W6 SOTA
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 WS6OTA's current licensee, walking backwards.
- KM6FXZcancelledW6 SOTACAgranted 2016-10-24cancelled 2016-11-18
Successor callsigns
Callsigns held now by people who previously held WS6OTA.
No current licensee on record previously held this callsign.