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

K4BLT callsign genealogy

Currently held by SMITH, THOMAS 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 K4BLT's current licensee, walking backwards.

  1. WB4MQKcancelled· G
    Pancake, Charles EGAgranted 2006-02-09cancelled 2007-02-13

Successor callsigns

Callsigns held now by people who previously held K4BLT.

  1. KF4BLTcancelled· E
    SMITH, THOMAS FGAgranted 2003-10-28cancelled 2007-03-06

All historical holders

Every license row we've seen with the callsign K4BLT, oldest first.

  • SMITH, THOMAS F GA
    1999-11-27 → cancelled 2003-10-28
  • Pancake, Charles E GA
    2017-02-14 active