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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KF6TOY callsign genealogy

Currently held by GERSBACHER, JOHN B

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 KF6TOY'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 KF6TOY.

  1. WA6UAAexpired
    ACACIA STREET RADIO SOCIETYCAgranted 2008-09-26cancelled 2020-12-10