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Confidence: Medium · Source: FCC ULS · As of 2026-09-09

KF0YRQ callsign genealogy

Currently held by Thompson, Michael 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 KF0YRQ's current licensee, walking backwards.

  1. KF0YQOcancelled· G
    Thompson, Michael NIAgranted 2026-05-27cancelled 2026-06-01

Successor callsigns

Callsigns held now by people who previously held KF0YRQ.

No current licensee on record previously held this callsign.