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

KQ4WDC callsign genealogy

Currently held by Pennstrom, Zachery

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 KQ4WDC's current licensee, walking backwards.

  1. KN4ZJPcancelled· T
    Pennstrom, ZacheryNCgranted 2019-10-25cancelled 2024-10-16
  2. KN4YTQcancelled· T
    Pennstrom, ZackNCgranted 2019-10-07cancelled 2019-10-25

Successor callsigns

Callsigns held now by people who previously held KQ4WDC.

No current licensee on record previously held this callsign.

← Back to KQ4WDC License history →