uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

WW4WB callsign genealogy

Currently held by Spencer, William 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 WW4WB's current licensee, walking backwards.

  1. AC5YEcancelled· E
    GRIFFIN, CHRISTOPHER LTXgranted 2009-11-18cancelled 2015-05-27
  2. KD5JEGexpired· T
    GORE, JAMES ETXgranted 2012-06-06cancelled 2024-09-04
  3. KD5QHEcancelled· T
    GORE, JAMES ETXgranted 2001-11-07cancelled 2002-08-31

Successor callsigns

Callsigns held now by people who previously held WW4WB.

  1. K4SPEactive· E
    Spencer, William TGAgranted 2021-08-09

All historical holders

Every license row we've seen with the callsign WW4WB, oldest first.

  • Spencer, William T GA
    2011-03-18 → cancelled 2011-10-25
  • GRIFFIN, CHRISTOPHER L TX
    2025-09-13 active
← Back to WW4WB License history →