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KC9ZZZ

Active2x3District 9

Competitive callsign — 4 applications filed with the FCC.

License HolderHeinen, John T

License ClassTechnician

Min. Class RequiredTechnician

LocationRichland Center, WI

Grant DateSep 12, 2023

Expiration DateNov 26, 2033

KC9ZZZ is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Heinen, John T in Richland Center, WI. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Morgan, James R on Jan 28, 2020. KC9ZZZ has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 52 units(Very heavy)

Voice Phonetics

Kilo Charlie Nine Zulu Zulu Zulu

Readability: 7.5/10(High readability)

License History

License RenewedSep 12, 2023
Administrative Update AppliedDec 30, 2017
System-Generated GrantNov 26, 2013
License IssuedNov 26, 2013

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Morgan, James RFiled Jan 28, 2020
Not awardedFCC ↗
MOY, LARRY WFiled Sep 25, 2008
Not awardedFCC ↗
OSTLUND, ISAAC BFiled Oct 18, 2007
Not awardedFCC ↗
POLNOW, AUSTIN JFiled Oct 18, 2007

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KC9ZZY KD0AAA →

FCC data as of Sep 4, 2026

Not awarded

KC9ZZZ FCC Vanity Status: 4 Competing Applications & History