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

WB5TX callsign genealogy

Currently held by ALSABROOK, CHARLES 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 WB5TX's current licensee, walking backwards.

  1. KF5DGcancelled· A
    ALSABROOK, CHARLES Wcancelled 1999-07-09

Successor callsigns

Callsigns held now by people who previously held WB5TX.

No current licensee on record previously held this callsign.