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

KK4AM callsign genealogy

Currently held by BLANK, ALLAN

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 KK4AM's current licensee, walking backwards.

  1. KN0Ractive· E
    Nelson, Ron MIAgranted 2023-02-03
  2. KC0OQAcancelled· E
    Nelson, Ron MIAgranted 2002-12-12cancelled 2003-03-08

Successor callsigns

Callsigns held now by people who previously held KK4AM.

  1. KG2PNcancelled· A
    BLANK, ALLANNYgranted 1998-12-02cancelled 2000-09-23

All historical holders

Every license row we've seen with the callsign KK4AM, oldest first.

  • ERBY, DUANE W TX
    2021-11-03 active
  • BLANK, ALLAN
    — → cancelled 1998-12-02
← Back to KK4AM License history →