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WB4CDR

Active2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderRandolph, Clinton D

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationJACKSONVILLE, FL

Grant DateFeb 27, 2024

Expiration DateFeb 27, 2034

WB4CDR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Randolph, Clinton D in JACKSONVILLE, FL. 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 Randolph, Clinton D on Feb 7, 2024. WB4CDR has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 38 units(Moderate)

Voice Phonetics

Whiskey Bravo Four Charlie Delta Romeo

Readability: 7/10(Good readability)

License History

License IssuedFeb 27, 2024
Vanity Callsign GrantedFeb 27, 2024
License ExpiredMar 13, 2019
License RenewedJan 22, 2007
Tax ID (TIN) AddedAug 2, 2001
License ModifiedAug 2, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Randolph, Clinton DFiled Feb 7, 2024
Not awardedFCC ↗

Search external databases

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FCC data as of Jul 10, 2026

WB4CDR FCC Vanity Status: 1 Competing Application & History