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

W5NOS callsign genealogy

Currently held by TATE JR, MACK G

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 W5NOS's current licensee, walking backwards.

  1. AE7ZFcancelled· E
    Gugliotta, Timothy JNMgranted 2020-11-23cancelled 2021-12-28
  2. KD7LUPcancelled· E
    Gugliotta, Timothy JAZgranted 2010-12-29cancelled 2013-01-15

Successor callsigns

Callsigns held now by people who previously held W5NOS.

  1. WT5Hactive· E
    TATE, GARY RTXgranted 2018-06-20

All historical holders

Every license row we've seen with the callsign W5NOS, oldest first.

  • TATE JR, MACK G TX
    1988-08-16 → cancelled 2000-08-17
  • Tate, Gary R TX
    2000-09-26 → cancelled 2008-09-09
  • Gugliotta, Timothy J NM
    2021-12-28 active
← Back to W5NOS License history →