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K7STZ

Active1x3District 7

Competitive callsign — 3 applications filed with the FCC.

License HolderWALLACE, KEITH D

License ClassTechnician

Min. Class RequiredGeneral

LocationCONTOOCOOK, NH

Grant DateJun 1, 2022

Expiration DateJun 1, 2032

K7STZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by WALLACE, KEITH D in CONTOOCOOK, NH. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Choi, Hee Young on May 13, 2022. K7STZ has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

Kilo Seven Sierra Tango Zulu

Readability: 7/10(Good readability)

License History

Administrative Update AppliedJan 7, 2025
Administrative Update AppliedNov 14, 2024
Administrative Update AppliedJul 28, 2023
License IssuedJun 1, 2022
Vanity Callsign GrantedJun 1, 2022

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Choi, Hee YoungFiled May 13, 2022
Not awardedFCC ↗
Braun, Steven LFiled May 11, 2022
Not awardedFCC ↗
Cole, Larry DFiled Dec 9, 2015
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K7STX K7SUB →

FCC data as of Sep 3, 2026

K7STZ FCC Vanity Status: 3 Competing Applications & History