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

WN3C callsign genealogy

Currently held by KARN, HAROLD J

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 WN3C's current licensee, walking backwards.

  1. NO3HKcancelled· E
    KARN, HAROLD JMDgranted 2017-09-15cancelled 2019-08-13

Successor callsigns

Callsigns held now by people who previously held WN3C.

  1. NO3HKcancelled· E
    KARN, HAROLD JMDgranted 2017-09-15cancelled 2019-08-13
  2. K1ARNcancelled· E
    KARN, HAROLD JMDgranted 2016-01-22cancelled 2017-02-10
  3. W3DQTcancelled· E
    MC NEELEY, RICHARD LMDgranted 2007-03-16cancelled 2009-02-24

All historical holders

Every license row we've seen with the callsign WN3C, oldest first.

  • MC NEELEY, RICHARD L MD
    2001-02-22 → cancelled 2007-03-16
  • KARN, HAROLD J MD
    2009-05-27 → cancelled 2016-01-22
  • KARN, HAROLD J MD
    2017-02-10 → cancelled 2017-09-15
  • KARN, HAROLD J TX
    2019-08-13 active
← Back to WN3C License history →