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K4SAR

Active1x3District 4

Competitive callsign — 4 applications filed with the FCC.

License HolderSimpson Jr, Joe B

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationDurham, NC

Grant DateJan 26, 2018

Expiration DateApr 22, 2028

K4SAR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Simpson Jr, Joe B in Durham, NC. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Roberts, Stanley A on Apr 21, 2025. K4SAR has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 26 units(Light (fast to send))

Voice Phonetics

Kilo Four Sierra Alpha Romeo

Readability: 7/10(Good readability)

License History

License RenewedJan 26, 2018
License RenewedFeb 26, 2008
Tax ID (TIN) AddedFeb 27, 2003
License ModifiedFeb 27, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Roberts, Stanley AFiled Apr 21, 2025
Not awardedFCC ↗
CLUFF, COREY NFiled Apr 7, 2020
DismissedFCC ↗
Bova, NicholasFiled Oct 9, 2018
Not awardedFCC ↗
HILL, VERLON JFiled Jun 20, 2013

Search external databases

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Explore nearby callsigns

← K4SAQ K4SAS →

FCC data as of Sep 3, 2026

Not awarded

K4SAR FCC Vanity Status: 4 Competing Applications & History