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

K0KTB callsign genealogy

Currently held by BEILMANN, KARL T

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 K0KTB's current licensee, walking backwards.

  1. WB0SEDcancelled· G
    BEILMANN, KARL TFLgranted 1997-10-30cancelled 2001-08-28
  2. KF4GRVcancelled· T
    BEILMANN, KARL Tcancelled 1997-10-30

Successor callsigns

Callsigns held now by people who previously held K0KTB.

No current licensee on record previously held this callsign.

← Back to K0KTB License history →