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

N1AS callsign genealogy

Currently held by DARWIN, KEITH P

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 N1AS's current licensee, walking backwards.

  1. NA1TScancelled· E
    Smallhoover, Alan TMAgranted 2022-07-06cancelled 2022-12-17
  2. N1MXHcancelled· E
    Smallhoover, Alan TMAgranted 2022-03-29cancelled 2022-07-06

Successor callsigns

Callsigns held now by people who previously held N1AS.

  1. N7TATactive· E
    DARWIN, KEITH PORgranted 2020-11-28

All historical holders

Every license row we've seen with the callsign N1AS, oldest first.

  • PURCELL, LAWRENCE E MA
    1997-07-21 → cancelled 2002-05-29
  • DARWIN, KEITH P OR
    2016-09-28 → cancelled 2020-11-28
  • Smallhoover, Alan T MA
    2022-12-17 active
← Back to N1AS License history →