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

AB7TF callsign genealogy

Currently held by Flood, Timothy D

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 AB7TF's current licensee, walking backwards.

  1. AI7GJcancelled· E
    Flood, Timothy DORgranted 2017-05-01cancelled 2021-05-14
  2. KI7NDMcancelled· E
    Flood, Timothy DORgranted 2017-05-01cancelled 2021-03-23

Successor callsigns

Callsigns held now by people who previously held AB7TF.

  1. N7KLactive· E
    LAMBE, CLARKE D KAZgranted 2016-09-21
← Back to AB7TF License history →