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

K7DK callsign genealogy

Currently held by Kuehne, Donald 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 K7DK's current licensee, walking backwards.

  1. K7SCNcancelled· E
    Saran, Mark PWAgranted 2012-03-10cancelled 2019-07-16
  2. N7URYcancelled· T
    Saran, Mark PWAgranted 2001-10-01cancelled 2002-04-09

Successor callsigns

Callsigns held now by people who previously held K7DK.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K7DK, oldest first.

  • Kuehne, Donald L WA
    2007-04-02 → cancelled 2019-06-28
  • Saran, Mark P WA
    2019-07-16 active
← Back to K7DK License history →