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Confidence: Medium · Source: FCC ULS · As of 2026-09-19

KD7JEL callsign genealogy

Currently held by Gerlach, Roy I

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 KD7JEL's current licensee, walking backwards.

  1. KD7GQQcancelled· P
    GERLACH, ROY IWAgranted 1995-02-09cancelled 2000-05-31
  2. WA6THJcancelled· P
    GERLACH, ROY ICAgranted 1995-02-09cancelled 1999-10-09

Successor callsigns

Callsigns held now by people who previously held KD7JEL.

  1. W7JELexpired· G
    Gerlach, Roy IWAgranted 2013-09-18cancelled 2026-03-06
← Back to KD7JEL License history →