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

NM7TM callsign genealogy

Currently held by Houk, Joshua L

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 NM7TM's current licensee, walking backwards.

  1. AC7RIcancelled· E
    Houk, Joshua LWAgranted 2007-08-18cancelled 2016-08-30
  2. KD7POScancelled· E
    Houk, Joshua LWAgranted 1997-03-20cancelled 2002-02-28
  3. KF4PZIcancelled· G
    Houk, Joshua LWAgranted 1997-03-20cancelled 2002-01-17

Successor callsigns

Callsigns held now by people who previously held NM7TM.

No current licensee on record previously held this callsign.

← Back to NM7TM License history →