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N7RSZ

Available1x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderFROST, ARTHUR M

License ClassTechnician

Min. Class RequiredGeneral

LocationCRESTWOOD, KY

Grant DateFeb 14, 2001

Expiration DateMay 14, 2011

Cancellation DateMay 15, 2013

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N7RSZ

Available1x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderFROST, ARTHUR M

License ClassTechnician

Min. Class RequiredGeneral

LocationCRESTWOOD, KY

Grant DateFeb 14, 2001

Expiration DateMay 14, 2011

Cancellation DateMay 15, 2013

Available for ApplicationsMay 15, 2013

N7RSZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by FROST, ARTHUR M in CRESTWOOD, KY. 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 RAMSER, MARK A on May 14, 2024. N7RSZ has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

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

Voice Phonetics

November Seven Romeo Sierra Zulu

Readability: 6/10(Good readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License ExpiredMay 15, 2013
Tax ID (TIN) AddedFeb 14, 2001
License RenewedFeb 14, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

RAMSER, MARK AFiled May 14, 2024
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 4, 2026

N7RSZ FCC Vanity Status: 1 Competing Application & History