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KS4RQ

Available2x2District 4

Competitive callsign — 1 application filed with the FCC.

License HolderAARON, LARRY E

License ClassAdvanced

Min. Class RequiredGeneral

LocationPHIL CAMPBELL, AL

Grant DateJan 17, 2013

Expiration DateMar 30, 2023

Cancellation DateApr 1, 2025

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KS4RQ

Available2x2District 4

Competitive callsign — 1 application filed with the FCC.

License HolderAARON, LARRY E

License ClassAdvanced

Min. Class RequiredGeneral

LocationPHIL CAMPBELL, AL

Grant DateJan 17, 2013

Expiration DateMar 30, 2023

Cancellation DateApr 1, 2025

Available for ApplicationsMar 31, 2025

KS4RQ is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by AARON, LARRY E in PHIL CAMPBELL, AL. 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 Weeks Mr, Matthew B on Dec 26, 2023. KS4RQ has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Sierra Four Romeo Quebec

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 ExpiredApr 1, 2025
License RenewedJan 17, 2013
License RenewedJan 22, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Weeks Mr, Matthew BFiled Dec 26, 2023
DismissedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KS4RO KS4RR →

FCC data as of Sep 12, 2026

KS4RQ FCC Vanity Status: 1 Competing Application & History