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KS4LR

Available2x2District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderSHASHI, KANTH

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationTUCSON, AZ

Grant DateDec 27, 2012

Expiration DateMar 23, 2023

Cancellation DateMar 25, 2025

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KS4LR

Available2x2District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderSHASHI, KANTH

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationTUCSON, AZ

Grant DateDec 27, 2012

Expiration DateMar 23, 2023

Cancellation DateMar 25, 2025

Available for ApplicationsMar 24, 2025

KS4LR is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by SHASHI, KANTH in TUCSON, AZ. 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 Flowers, Fred on Jan 10, 2005. KS4LR has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 28 units(Light (fast to send))

Voice Phonetics

Kilo Sierra Four Lima Romeo

Readability: 7/10(Good readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (2x2).

License History

License ExpiredMar 25, 2025
License RenewedDec 27, 2012
License RenewedDec 23, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Flowers, FredFiled Jan 10, 2005
DismissedFCC ↗
Pinch, Steven LFiled Jan 10, 2005
DismissedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

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FCC data as of Jul 9, 2026

KS4LR FCC Vanity Status: 2 Competing Applications & History