Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0STY callsign genealogy
Currently held by BROWN, HOWARD 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 K0STY's current licensee, walking backwards.
- BROWN, HOWARD RAZgranted 2019-12-09cancelled 2020-02-08
Successor callsigns
Callsigns held now by people who previously held K0STY.
No current licensee on record previously held this callsign.