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

W9MBB callsign genealogy

Currently held by Bell, Micah 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 W9MBB's current licensee, walking backwards.

  1. KD9MBBcancelled· T
    Bell, Micah BINgranted 2015-11-10cancelled 2019-10-19
  2. KD9DPQcancelled· T
    Bell, Micah BINgranted 2015-04-22cancelled 2015-11-10

Successor callsigns

Callsigns held now by people who previously held W9MBB.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W9MBB, oldest first.

  • SOWERS SR, BYRON L WI
    1997-09-03 → cancelled 2009-09-04
  • Bell, Micah B IN
    2019-10-19 active
← Back to W9MBB License history →