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

WA7NYC callsign genealogy

Currently held by ISOLDI, STEVEN K

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 WA7NYC's current licensee, walking backwards.

  1. K2AUXactive· G
    Masker Jr, Arthur CNJgranted 2018-05-25
  2. KC2ZOMcancelled· G
    Masker Jr, Arthur CNJgranted 2010-12-21cancelled 2018-05-25

Successor callsigns

Callsigns held now by people who previously held WA7NYC.

  1. N7MHZcancelled· T
    ISOLDI, STEVEN KAZgranted 2014-11-01cancelled 2016-03-18

All historical holders

Every license row we've seen with the callsign WA7NYC, oldest first.

  • GRISSOM, JAMES W AZ
    1995-12-11 → cancelled 2007-12-12
  • ISOLDI, STEVEN K AZ
    2014-08-29 → cancelled 2014-11-01
← Back to WA7NYC License history →