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

K2HJM 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 K2HJM's current licensee, walking backwards.

  1. K6FYYcancelled· A
    MARGULIES, HOWARD JNYgranted 2014-09-03cancelled 2022-05-13
  2. WB2FYYcancelled· A
    MARGULIES, HOWARD JNYgranted 2007-07-17cancelled 2014-09-03

Successor callsigns

Callsigns held now by people who previously held K2HJM.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K2HJM, oldest first.

  • Moon, Harold J NM
    2010-04-02 → cancelled 2022-04-05
  • MARGULIES, HOWARD J NY
    2022-05-13 active
← Back to K2HJM License history →