Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ5COW callsign genealogy
Currently held by Brill Sedat, Skyler R
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 KJ5COW'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 KJ5COW.
- Brill Sedat, Skyler RTXgranted 2023-09-29