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

KB1X callsign genealogy

Currently held by BENOIT, ROBERT A

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 KB1X's current licensee, walking backwards.

  1. AB1TScancelled· E
    Morris, Dennis SMAgranted 2013-06-14cancelled 2013-10-17
  2. KC1ACHcancelled· E
    Morris, Dennis SMAgranted 2013-06-14cancelled 2013-07-19

Successor callsigns

Callsigns held now by people who previously held KB1X.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KB1X, oldest first.

  • BENOIT, ROBERT A MA
    2001-07-07 → cancelled 2013-09-18
  • Morris, Dennis S MA
    2023-08-19 active
← Back to KB1X License history →