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

KC9ZIL callsign genealogy

Currently held by CARLSON MEMORIAL REPEATER GROUP

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 KC9ZIL'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 KC9ZIL.

  1. KV4ZKcancelled
    CARLSON MEMORIAL REPEATER GROUPILgranted 2013-08-13cancelled 2018-07-03