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

WJ1MK callsign genealogy

Currently held by Kellner, James R

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 WJ1MK's current licensee, walking backwards.

  1. K2MIJcancelled· E
    Kellner, James RNYgranted 2012-09-28cancelled 2021-09-25
  2. WA2OQJcancelled· E
    Kellner, James RNYgranted 2009-11-07cancelled 2012-09-28
  3. KC2MSCcancelled· G
    Kellner, James RNYgranted 2004-03-18cancelled 2009-11-07

Successor callsigns

Callsigns held now by people who previously held WJ1MK.

No current licensee on record previously held this callsign.

← Back to WJ1MK License history →