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

N5OI callsign genealogy

Currently held by ROGERS, ROBERT H

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 N5OI's current licensee, walking backwards.

  1. WW5Scancelled· E
    Perkins, Michael FTXgranted 2019-02-20cancelled 2026-05-02
  2. KD5MVLcancelled· E
    Perkins, Michael FTXgranted 2010-12-17cancelled 2019-02-20

Successor callsigns

Callsigns held now by people who previously held N5OI.

  1. N5SXBactive· E
    ROGERS, ROBERT HTXgranted 2024-04-13

All historical holders

Every license row we've seen with the callsign N5OI, oldest first.

  • ROGERS, ROBERT H TX
    2018-08-10 → cancelled 2024-04-13
  • Perkins, Michael F TX
    2026-05-02 active
← Back to N5OI License history →