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

KB3KM callsign genealogy

Currently held by ROUSE, RICHARD B

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 KB3KM's current licensee, walking backwards.

  1. AK4JTcancelled· E
    Rouse, Richard BNCgranted 2021-03-27cancelled 2025-08-19

Successor callsigns

Callsigns held now by people who previously held KB3KM.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KB3KM, oldest first.

  • ROUSE, RICHARD B NC
    1995-08-31 → cancelled 2007-09-01
  • Rouse, Richard B NC
    2025-08-19 active