uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

K0ASA callsign genealogy

Currently held by CROWN AMATEUR RADIO ASSOCIATION

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 K0ASA's current licensee, walking backwards.

  1. KC0ENGcancelled
    YANTIS, GEORGE Bcancelled 1999-02-03

Successor callsigns

Callsigns held now by people who previously held K0ASA.

No current licensee on record previously held this callsign.