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KD4RDA

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderMangels, Frankie L

License ClassTechnician

Min. Class RequiredTechnician

LocationTemple City, CA

Grant DateJul 21, 1992

Expiration DateJul 21, 2002

Cancellation DateJul 22, 2004

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KD4RDA

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderMangels, Frankie L

License ClassTechnician

Min. Class RequiredTechnician

LocationTemple City, CA

Grant DateJul 21, 1992

Expiration DateJul 21, 2002

Cancellation DateJul 22, 2004

Available for ApplicationsJul 22, 2004

KD4RDA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Mangels, Frankie L in Temple City, CA. 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 GAYTON-JACOB, RAYMOND C on Mar 7, 2011. KD4RDA has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 33 units(Moderate)

Voice Phonetics

Kilo Delta Four Romeo Delta 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.

GAYTON-JACOB, RAYMOND CFiled Mar 7, 2011
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

KD4RDA FCC Vanity Status: 1 Competing Application & History