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

W2AAO callsign genealogy

Currently held by CAIN, LAWRENCE M

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 W2AAO's current licensee, walking backwards.

  1. W8LMCactive· E
    Cain, Lawrence MSDgranted 2020-12-01

Successor callsigns

Callsigns held now by people who previously held W2AAO.

  1. W8LMCactive· E
    Cain, Lawrence MSDgranted 2020-12-01
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