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KD4RDL

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderKruizinga, Louis E

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationNew Albany, IN

Grant DateJun 12, 2002

Expiration DateSep 8, 2012

Cancellation DateSep 9, 2014

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KD4RDL

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderKruizinga, Louis E

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationNew Albany, IN

Grant DateJun 12, 2002

Expiration DateSep 8, 2012

Cancellation DateSep 9, 2014

Available for ApplicationsSep 9, 2014

KD4RDL is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Kruizinga, Louis E in New Albany, IN. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Luken, Robert D on Mar 22, 2022. KD4RDL has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- -.. ....- .-. -.. .-..

CW Weight: 35 units(Moderate)

Voice Phonetics

Kilo Delta Four Romeo Delta Lima

Readability: 7/10(Good readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredSep 9, 2014
Tax ID (TIN) AddedJun 12, 2002
License RenewedJun 12, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Luken, Robert DFiled Mar 22, 2022
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 4, 2026

KD4RDL FCC Vanity Status: 1 Competing Application & History