CFCallsignFinder

Search Watchlist

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

© 2026 CallsignFinder. All rights reserved.

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/K4IZS

← Back to results

K4IZS

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderSpokas, Isidore

License ClassGeneral

Min. Class RequiredGeneral

LocationCUMMING, GA

Grant DateFeb 14, 2017

Expiration DateFeb 14, 2027

K4IZS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Spokas, Isidore in CUMMING, GA. 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 Spokas, Isidore on Jan 27, 2017. K4IZS has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 27 units(Light (fast to send))

Voice Phonetics

Kilo Four India Zulu Sierra

Readability: 7/10(Good readability)

License History

Administrative Update AppliedNov 8, 2024
License IssuedFeb 14, 2017
Vanity Callsign GrantedFeb 14, 2017
License ExpiredOct 24, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Spokas, IsidoreFiled Jan 27, 2017
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4IZP K4IZT →

FCC data as of Sep 5, 2026

K4IZS FCC Vanity Status: 1 Competing Application & History