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

K4KAI callsign genealogy

Currently held by YATES, SAMUEL S

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 K4KAI's current licensee, walking backwards.

  1. KN4WUIcancelled· T
    Weiss, Brian EVAgranted 2019-08-26cancelled 2019-09-17

Successor callsigns

Callsigns held now by people who previously held K4KAI.

  1. NV7SYactive· E
    YATES, SAMUEL SNVgranted 2016-09-03
  2. NV7SYcancelled· E
    YATES, SAMUEL SNVgranted 2014-01-17cancelled 2015-11-13
  3. N4SIGcancelled· G
    YATES, BRENDA JVAgranted 1999-07-29cancelled 2002-11-30

All historical holders

Every license row we've seen with the callsign K4KAI, oldest first.

  • YATES, SAMUEL S VA
    2007-07-31 → cancelled 2014-01-17
  • YATES, SAMUEL S NV
    2015-11-13 → cancelled 2016-09-03
  • Weiss, Brian E VA
    2019-09-17 active
  • YATES, BRENDA J
    — → cancelled 1999-07-29
← Back to K4KAI License history →