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

KB0T callsign genealogy

Currently held by SHERK, RICHARD F

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 KB0T's current licensee, walking backwards.

  1. NF2Uactive· E
    Andrzejewski, ChrisVAgranted 2025-02-14
  2. KO4JEGcancelled· E
    Andrzejewski, ChrisVAgranted 2020-11-13cancelled 2025-02-14

Successor callsigns

Callsigns held now by people who previously held KB0T.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KB0T, oldest first.

  • SHERK, RICHARD F MN
    2005-04-05 → cancelled 2017-06-21
  • Hicks, Sean P AL
    2017-07-11 active