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

N3IU callsign genealogy

Currently held by Chamberlain, Daniel S

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 N3IU's current licensee, walking backwards.

  1. AA9YVcancelled· E
    Chamberlain, Daniel SINgranted 1996-09-23cancelled 2000-07-01
  2. N9KRMcancelled· G
    CHAMBERLAIN, DANIEL SINgranted 1996-09-23cancelled 2000-06-06

Successor callsigns

Callsigns held now by people who previously held N3IU.

  1. W9DCactive· E
    Chamberlain, Daniel SINgranted 2026-07-28
← Back to N3IU License history →