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

AB2OT callsign genealogy

Currently held by ABBOTT, WILLIAM H

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 AB2OT's current licensee, walking backwards.

  1. N2MBWcancelled· E
    ABBOTT, WILLIAM HNYgranted 2001-01-25cancelled 2002-03-30
  2. KC4VQO
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held AB2OT.

No current licensee on record previously held this callsign.