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

K2MCI callsign genealogy

Currently held by Clarkson, William J

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 K2MCI's current licensee, walking backwards.

  1. WA2WJCcancelled· A
    Clarkson, William JNJgranted 2006-08-11cancelled 2015-07-14
  2. N2DLLcancelled· A
    Clarkson, William JNJgranted 2004-10-15cancelled 2006-08-11

Successor callsigns

Callsigns held now by people who previously held K2MCI.

No current licensee on record previously held this callsign.

← Back to K2MCI License history →