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

NY5K callsign genealogy

Currently held by HINDENLANG, WILLIAM C

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 NY5K's current licensee, walking backwards.

  1. WB7STXcancelled· E
    St Germaine, LouisNMgranted 2008-11-18cancelled 2009-11-17
  2. KE7WUScancelled· G
    st Germaine, LouisAZgranted 2008-10-30cancelled 2008-11-18

Successor callsigns

Callsigns held now by people who previously held NY5K.

  1. NY2FLactive· E
    HINDENLANG, WILLIAM COHgranted 2017-04-04

All historical holders

Every license row we've seen with the callsign NY5K, oldest first.

  • HINDENLANG, WILLIAM C FL
    2002-03-30 → cancelled 2007-02-21
  • St Germaine, Louis NM
    2019-10-02 active
← Back to NY5K License history →