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K1KKY

Active1x3District 1

Competitive callsign — 5 applications filed with the FCC.

License HolderZACHARIAS, SIDNEY D

License ClassTechnician

Min. Class RequiredGeneral

LocationSTAMFORD, CT

Grant DateJul 25, 2026

Expiration DateSep 26, 2036

K1KKY is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ZACHARIAS, SIDNEY D in STAMFORD, CT. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Sadler, Richard M on May 1, 2018. K1KKY has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 44 units(Heavy (slower to send))

Voice Phonetics

Kilo One Kilo Kilo Yankee

Readability: 8/10(High readability)

License History

License RenewedJul 25, 2026
License RenewedJul 30, 2016
License ModifiedApr 28, 2009
License IssuedSep 26, 2006
Vanity Callsign GrantedSep 26, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Sadler, Richard MFiled May 1, 2018
Not awardedFCC ↗
Hatem, Theodore WFiled Sep 7, 2006
Not awardedFCC ↗
Shay, Renee LFiled Sep 7, 2006
Not awardedFCC ↗
ANCELL JR, HENRY WFiled Mar 13, 2001

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K1KKT K1KLA →

FCC data as of Sep 4, 2026

Not awarded

QUIRAY, PATRICK PFiled Mar 13, 2001

Not awardedFCC ↗

K1KKY FCC Vanity Status: 5 Competing Applications & History