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

K1BU callsign genealogy

Currently held by POWER SR, JAMES E

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 K1BU's current licensee, walking backwards.

  1. KA1PQRcancelled· E
    Farhat, Joseph PNHgranted 2018-11-16cancelled 2024-02-27
  2. KC1KLBcancelled· T
    Farhat, Joseph PMAgranted 2018-10-26cancelled 2018-11-16

Successor callsigns

Callsigns held now by people who previously held K1BU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K1BU, oldest first.

  • POWER SR, JAMES E MA
    2008-01-01 → cancelled 2011-12-02
  • Power Radio Club MA
    2012-02-07 → cancelled 2024-02-08
  • Farhat, Joe NH
    2024-02-27 active
← Back to K1BU License history →