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

K5YU callsign genealogy

Currently held by MITCHELL II, HARVEY N

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 K5YU's current licensee, walking backwards.

  1. AA5YU
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held K5YU.

No current licensee on record previously held this callsign.

← Back to K5YU License history →