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KI4FSH

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderRUBIN, S ROBERT

License ClassTechnician

Min. Class RequiredTechnician

LocationMIRAMAR, FL

Grant DateMar 28, 2023

Expiration DateMar 28, 2033

Cancellation DateFeb 3, 2024

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KI4FSH

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderRUBIN, S ROBERT

License ClassTechnician

Min. Class RequiredTechnician

LocationMIRAMAR, FL

Grant DateMar 28, 2023

Expiration DateMar 28, 2033

Cancellation DateFeb 3, 2024

Available for ApplicationsFeb 4, 2026

KI4FSH is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by RUBIN, S ROBERT in MIRAMAR, 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 Smith, Jeremy D on Mar 10, 2023. KI4FSH has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 29 units(Light (fast to send))

Voice Phonetics

Kilo India Four Foxtrot Sierra Hotel

Readability: 6.5/10(Good readability)

This callsign is available now

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

License History

License CanceledFeb 3, 2024
License IssuedMar 28, 2023
Vanity Callsign GrantedMar 28, 2023
License ExpiredMay 26, 2016
License IssuedMay 25, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Smith, Jeremy DFiled Mar 10, 2023
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

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FCC data as of Sep 3, 2026

KI4FSH FCC Vanity Status: 1 Competing Application & History