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

K6FYY callsign genealogy

Currently held by MARGULIES, HOWARD 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 K6FYY's current licensee, walking backwards.

  1. WB2FYYcancelled· A
    MARGULIES, HOWARD JNYgranted 2007-07-17cancelled 2014-09-03

Successor callsigns

Callsigns held now by people who previously held K6FYY.

  1. K2HJMactive· A
    MARGULIES, HOWARD JNYgranted 2022-05-13
  2. WB2FYYcancelled· A
    MARGULIES, HOWARD JNYgranted 2007-07-17cancelled 2014-09-03

All historical holders

Every license row we've seen with the callsign K6FYY, oldest first.

  • MARGULIES, HOWARD J NY
    2003-08-07 → cancelled 2007-07-17
  • MARGULIES, HOWARD J NY
    2014-09-03 → cancelled 2022-05-13
← Back to K6FYY License history →