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

N4APO callsign genealogy

Currently held by Roberson, Kelvin W

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 N4APO's current licensee, walking backwards.

  1. KM4APOcancelled· G
    Roberson, Kelvin WNCgranted 2014-04-25cancelled 2016-04-05

Successor callsigns

Callsigns held now by people who previously held N4APO.

  1. WK4WKexpired· E
    Kornegay Jr, William RFLgranted 2012-04-17cancelled 2024-04-18

All historical holders

Every license row we've seen with the callsign N4APO, oldest first.

  • Kornegay Jr, William R FL
    2011-08-06 → cancelled 2012-04-17
  • Roberson, Kelvin W NC
    2016-04-05 active
← Back to N4APO License history →