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Confidence: Medium · Source: FCC ULS · As of 2026-09-16

N6AYU callsign genealogy

Currently held by Woolf, Randy M

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 N6AYU's current licensee, walking backwards.

  1. KD6RZRcancelled· G
    Woolf, Randy MCAgranted 2002-11-21cancelled 2008-02-29

Successor callsigns

Callsigns held now by people who previously held N6AYU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N6AYU, oldest first.

  • WOOLF, LOREN A CA
    1991-07-02 → cancelled 2003-07-03
  • Woolf, Randy M CA
    2017-12-29 active