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

KQ4ZII callsign genealogy

Currently held by RED OAKS RADIO

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 KQ4ZII'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 KQ4ZII.

  1. KW4ROactive
    RED OAKS RADIOFLgranted 2024-12-24