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

KB1FNF callsign genealogy

Currently held by Schiller, Andrew 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 KB1FNF's current licensee, walking backwards.

  1. KB1EHFcancelled· P
    SCHILLER, ANDREW BCTgranted 1999-07-28cancelled 2000-07-29
  2. KB1DBOcancelled· N
    SCHILLER, ANDREW Bcancelled 1999-07-28

Successor callsigns

Callsigns held now by people who previously held KB1FNF.

  1. AB1BAactive· E
    Schiller, Andrew BNYgranted 2018-07-03
← Back to KB1FNF License history →