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

W6CIA callsign genealogy

Currently held by Balasubramanian, Lakshmi Nathan

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 W6CIA's current licensee, walking backwards.

  1. KE8GOPcancelled· G
    Balasubramanian, Lakshmi NathanOHgranted 2017-03-30cancelled 2017-04-25

Successor callsigns

Callsigns held now by people who previously held W6CIA.

  1. N6USAactive· T
    LEE, NAM ACAgranted 2021-01-20
  2. K6CRTactive· T
    KIM, STEVE CCAgranted 2015-02-13
  3. KR6FPcancelled· A
    ROSS, MARK HCAgranted 2000-03-28cancelled 2007-02-02

All historical holders

Every license row we've seen with the callsign W6CIA, oldest first.

  • ROSS, MARK H CA
    2000-03-28 → cancelled 2007-01-31
  • LEE, NAM A CA
    2009-02-24 → cancelled 2011-02-01
  • KIM, STEVE C CA
    2013-12-31 → cancelled 2015-02-13
  • Balasubramanian, Lakshmi Nathan TX
    2017-04-25 active
← Back to W6CIA License history →