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

W1ADV callsign genealogy

Currently held by LINQUIST, KRISTOPHER C

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 W1ADV's current licensee, walking backwards.

  1. N2BMWactive· G
    MALINGKAS, BOBBYCAgranted 2025-05-30
  2. KB6BMWcancelled· G
    Malingkas, BobbyCAgranted 2006-07-08cancelled 2015-05-30
  3. KI6BGXcancelled· T
    Malingkas, BobbyCAgranted 2005-10-31cancelled 2006-07-08

Successor callsigns

Callsigns held now by people who previously held W1ADV.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W1ADV, oldest first.

  • DIAMOND, RICHARD B VT
    1996-07-15 → cancelled 2008-07-16
  • LINQUIST, KRISTOPHER C CA
    2022-12-13 active
← Back to W1ADV License history →