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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

K4KLQ callsign genealogy

Currently held by Lazar, Ruth 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 K4KLQ's current licensee, walking backwards.

  1. KJ4KPEcancelled· T
    Lazar, Ruth SFLgranted 2009-03-23cancelled 2009-04-25

Successor callsigns

Callsigns held now by people who previously held K4KLQ.

  1. W4DNNactive· E
    Lazar, Dennis JFLgranted 2016-09-15

All historical holders

Every license row we've seen with the callsign K4KLQ, oldest first.

  • Lazar, Dennis J FL
    1997-06-20 → cancelled 2006-11-14
  • Lazar, Ruth S FL
    2019-06-29 active
← Back to K4KLQ License history →