Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK6DSO callsign genealogy
Currently held by Carnegie Mellon University Sillicon Valley Wireless Innovators
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 KK6DSO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KK6DSO.
- W6CMUexpiredCarnegie Mellon University Silicon Valley Wireless InnovatorsCAgranted 2013-05-24cancelled 2025-05-28