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

WN3K callsign genealogy

Currently held by KERR, WILLIAM N

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 WN3K's current licensee, walking backwards.

  1. W3PUPactive· T
    Cephas, CeceliaDEgranted 2023-06-23
  2. KC3WEZcancelled· T
    Cephas, CeceliaDEgranted 2023-06-03cancelled 2023-06-23

Successor callsigns

Callsigns held now by people who previously held WN3K.

  1. N9GGactive· E
    PENNEYS, ROBERTDEgranted 2026-08-20
  2. AB3QGactive· E
    Greene, Herbert GPAgranted 2022-09-09

All historical holders

Every license row we've seen with the callsign WN3K, oldest first.

  • KERR, WILLIAM N PA
    2000-04-25 → cancelled 2012-04-26
  • Greene, Herbert G PA
    2012-07-06 → cancelled 2012-11-24
  • Club Fred DE
    2024-09-24 → cancelled 2026-04-17
← Back to WN3K License history →