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

N5QHO callsign genealogy

Currently held by TOP OF THE DIVIDE ARC

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 N5QHO's current licensee, walking backwards.

  1. KG5JNKcancelled
    Top Of The Divide ARCTXgranted 2015-10-01cancelled 2015-10-20

Successor callsigns

Callsigns held now by people who previously held N5QHO.

  1. WM5Lactive· E
    CLARK, JAMES TTXgranted 2022-10-05
  2. WM5Lcancelled· E
    CLARK, JAMES TTXgranted 2000-10-11cancelled 2002-06-29

All historical holders

Every license row we've seen with the callsign N5QHO, oldest first.

  • CLARK, JAMES T TX
    1992-10-20 → cancelled 2000-10-11
  • CLARK, JAMES T TX
    2002-06-29 → cancelled 2002-10-18
  • TOP OF THE DIVIDE ARC TX
    2026-07-09 active
← Back to N5QHO License history →