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

N0MBR callsign genealogy

Currently held by EBERT, JON B

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 N0MBR's current licensee, walking backwards.

  1. W0MBRcancelled· T
    EBERT, JON BMNgranted 2004-11-10cancelled 2010-09-10
  2. N9AJOcancelled· T
    EBERT, JON BMNgranted 2003-11-06cancelled 2004-11-10

Successor callsigns

Callsigns held now by people who previously held N0MBR.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N0MBR, oldest first.

  • WHEELER, JOSHUA C MO
    1990-07-17 → cancelled 2002-07-18
  • EBERT, JON B MN
    2020-07-01 active
← Back to N0MBR License history →