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

N0MUX callsign genealogy

Currently held by MC CANN, RYAN 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 N0MUX's current licensee, walking backwards.

  1. KC3YVVcancelled· E
    Hope, Stephen CMDgranted 2024-03-30cancelled 2024-05-17

Successor callsigns

Callsigns held now by people who previously held N0MUX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N0MUX, oldest first.

  • MC CANN, RYAN D CO
    1990-12-31 → cancelled 2003-01-01
  • Hope, Stephen C MD
    2024-05-17 active