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KD4RCA

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderHarder, Fredrick J

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationLillington, NC

Grant DateJul 21, 1992

Expiration DateJul 21, 2002

Cancellation DateJul 22, 2004

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KD4RCA

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderHarder, Fredrick J

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationLillington, NC

Grant DateJul 21, 1992

Expiration DateJul 21, 2002

Cancellation DateJul 22, 2004

Available for ApplicationsJul 22, 2004

KD4RCA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Harder, Fredrick J in Lillington, NC. 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 Alise, Ryan C on Feb 22, 2021. KD4RCA has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 36 units(Moderate)

Voice Phonetics

Kilo Delta Four Romeo Charlie Alpha

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 ExpiredJul 22, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Alise, Ryan CFiled Feb 22, 2021
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 4, 2026

KD4RCA FCC Vanity Status: 1 Competing Application & History