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KA4RDB

Expired2x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderBUSH, ROGER D

License ClassGeneral

Min. Class RequiredTechnician

LocationPARKER, FL

Grant DateJun 25, 2016

Expiration DateJun 25, 2026

Available for ApplicationsJun 26, 2028

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KA4RDB

Expired2x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderBUSH, ROGER D

License ClassGeneral

Min. Class RequiredTechnician

LocationPARKER, FL

Grant DateJun 25, 2016

Expiration DateJun 25, 2026

Available for ApplicationsJun 26, 2028

KA4RDB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by BUSH, ROGER D in PARKER, FL. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by BUSH, ROGER D on Jun 7, 2016. KA4RDB has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 34 units(Moderate)

Voice Phonetics

Kilo Alpha Four Romeo Delta Bravo

Readability: 7/10(Good readability)

Available Jun 26, 2028 (662 days remaining)

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

License History

License IssuedJun 25, 2016
Vanity Callsign GrantedJun 25, 2016

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

BUSH, ROGER DFiled Jun 7, 2016
Not awardedFCC ↗
BENNETTE, RICHARD DFiled Mar 3, 2016
Not awardedFCC ↗

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← KA4RDA KA4RDI →

FCC data as of Sep 3, 2026

KA4RDB FCC Vanity Status: 2 Competing Applications & History