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

K2MKD callsign genealogy

Currently held by WEIDENBACHER MR, THEODORE W

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 K2MKD's current licensee, walking backwards.

  1. KC2QFVcancelled· G
    WEIDENBACHER MR, THEODORE WNYgranted 2006-09-28cancelled 2009-10-27

Successor callsigns

Callsigns held now by people who previously held K2MKD.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K2MKD, oldest first.

  • SEITZ, EARLE K NJ
    1994-03-15 → cancelled 2006-03-16
  • WEIDENBACHER MR, THEODORE W NY
    2019-09-21 active