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

W9FKT callsign genealogy

Currently held by BIWER, THOMAS C

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 W9FKT's current licensee, walking backwards.

  1. WA9APT
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held W9FKT.

No current licensee on record previously held this callsign.

← Back to W9FKT License history →