Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6SOK callsign genealogy
Currently held by Rico, Christopher 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 W6SOK's current licensee, walking backwards.
- Rico, Christopher DCAgranted 2015-03-16cancelled 2015-04-28
Successor callsigns
Callsigns held now by people who previously held W6SOK.
- Rico, Christopher DCAgranted 2021-06-02