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

K9PDE callsign genealogy

Currently held by WOLFE, MARTHA L

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 K9PDE's current licensee, walking backwards.

  1. K6PDEcancelled· G
    Quigley, GeraldINgranted 2017-11-03cancelled 2020-07-21
  2. KK6PDEcancelled· G
    Quigley, GeraldCAgranted 2014-09-25cancelled 2017-11-03

Successor callsigns

Callsigns held now by people who previously held K9PDE.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K9PDE, oldest first.

  • WOLFE, MARTHA L IN
    1994-08-15 → cancelled 2006-08-16
  • Quigley, Gerald F IN
    2020-07-21 active
← Back to K9PDE License history →