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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KJ4TQQ callsign genealogy

Currently held by The Old Freewheelers Amateur Radio Transmitter Society

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 KJ4TQQ'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 KJ4TQQ.

  1. W4FCWactive
    The Old Freewheelers Amateur Radio Transmitter SocietyMOgranted 2020-05-28
← Back to KJ4TQQ License history →