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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N9YBL callsign genealogy

Currently held by Medlen Jr, Matthew S

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 N9YBL's current licensee, walking backwards.

  1. KD9NJWcancelled· T
    Medlen Jr, Matthew SILgranted 2019-06-18cancelled 2019-07-06

Successor callsigns

Callsigns held now by people who previously held N9YBL.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N9YBL, oldest first.

  • STEVENSON, DUSTIN B IN
    2004-07-08 → cancelled 2016-07-21
  • Medlen Jr, Matthew S IN
    2019-07-06 active
← Back to N9YBL License history →