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Confidence: Medium · Source: FCC ULS · As of 2026-09-15

KF6TDE callsign genealogy

Currently held by O NEILL, ROBERT J

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 KF6TDE'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 KF6TDE.

  1. W6BWCcancelled· A
    O NEILL, ROBERT JCAgranted 1999-02-03cancelled 1999-12-07