uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

K5CY callsign genealogy

Currently held by TROYKE, STEVE A

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 K5CY's current licensee, walking backwards.

  1. KJ5CY
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held K5CY.

No current licensee on record previously held this callsign.

← Back to K5CY License history →