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

AB7LU callsign genealogy

Currently held by THOMAS, GERALD 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 AB7LU's current licensee, walking backwards.

  1. KJ7OU
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held AB7LU.

No current licensee on record previously held this callsign.