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

N7IPO callsign genealogy

Currently held by HOUSTON, KATHRYN E

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 N7IPO's current licensee, walking backwards.

  1. KD7YXJcancelled· T
    Perelman, Jay GWAgranted 2014-06-24cancelled 2020-07-24

Successor callsigns

Callsigns held now by people who previously held N7IPO.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N7IPO, oldest first.

  • HOUSTON, KATHRYN E WA
    1997-02-19 → cancelled 2009-02-20
  • Perelman, Jay G WA
    2020-07-24 active