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

KB1CUY callsign genealogy

Currently held by FOSS, CLIFFORD 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 KB1CUY's current licensee, walking backwards.

  1. N8TVVcancelled· T
    FOSS, CLIFFORD ETXgranted 2016-02-17cancelled 2016-05-06
  2. N1KIPcancelled· T
    FOSS, CLIFFORD ETXgranted 2012-04-27cancelled 2016-02-17

Successor callsigns

Callsigns held now by people who previously held KB1CUY.

  1. N1KIPcancelled· T
    FOSS, CLIFFORD ETXgranted 2012-04-27cancelled 2016-02-17
  2. W7CAPcancelled· T
    FOSS, CLIFFORD EMEgranted 2008-03-01cancelled 2009-04-24

All historical holders

Every license row we've seen with the callsign KB1CUY, oldest first.

  • FOSS, CLIFFORD E ME
    1998-05-14 → cancelled 2008-03-01
  • FOSS, CLIFFORD E ME
    2009-04-24 → cancelled 2012-04-27
  • FOSS, CLIFFORD E TX
    2016-05-06 active
← Back to KB1CUY License history →