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

W7TC callsign genealogy

Currently held by Yack, Larry D

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 W7TC's current licensee, walking backwards.

  1. K7EMSactive· A
    ADAMS SR, RICHARD ATXgranted 2020-10-06
  2. N8COPcancelled· A
    ADAMS SR, RICHARD ATXgranted 2018-12-01cancelled 2020-10-06
  3. K5HCJcancelled· A
    ADAMS SR, RICHARD ATXgranted 2013-06-07cancelled 2018-12-01

Successor callsigns

Callsigns held now by people who previously held W7TC.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W7TC, oldest first.

  • CORDICH, THOMAS A NV
    2008-07-01 → cancelled 2016-08-18
  • Yack, Larry D UT
    2018-09-07 active
← Back to W7TC License history →