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

N7XM callsign genealogy

Currently held by LOGAN, JOSH

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 N7XM's current licensee, walking backwards.

  1. WX7Kactive· E
    Olson, Howard AWAgranted 2023-06-06
  2. N3AXEcancelled· E
    Olson, Howard AWAgranted 2022-01-08cancelled 2023-06-06
  3. KK7CSNcancelled· T
    Olson, Howard AWAgranted 2021-12-21cancelled 2022-01-08

Successor callsigns

Callsigns held now by people who previously held N7XM.

No current licensee on record previously held this callsign.