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KD4CMW

Available2x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderDAI, TZE PING

License ClassGeneral

Min. Class RequiredTechnician

LocationSeattle, WA

Grant DateApr 19, 2011

Expiration DateJul 2, 2021

Cancellation DateJul 12, 2023

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KD4CMW

Available2x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderDAI, TZE PING

License ClassGeneral

Min. Class RequiredTechnician

LocationSeattle, WA

Grant DateApr 19, 2011

Expiration DateJul 2, 2021

Cancellation DateJul 12, 2023

Available for ApplicationsJul 3, 2023

KD4CMW is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by DAI, TZE PING in Seattle, WA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by WHITE, ELIZABETH J on Jul 26, 1999. KD4CMW has 13 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 40 units(Moderate)

Voice Phonetics

Kilo Delta Four Charlie Mike Whiskey

Readability: 8/10(High readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredJul 12, 2023
Administrative Update AppliedOct 21, 2014
Authorization PrintedNov 9, 2013
Reference Copy Duplicate RequestedNov 8, 2013
Administrative Update AppliedJun 18, 2013
Administrative Update AppliedJan 24, 2012
Administrative Update AppliedOct 7, 2011
Administrative Update AppliedSep 3, 2011
License RenewedApr 19, 2011
Administrative Update AppliedSep 15, 2005
Administrative Update AppliedSep 12, 2005

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

WHITE, ELIZABETH JFiled Jul 26, 1999
DismissedFCC ↗
WILLIS, CLARENCE MFiled Jul 26, 1999
DismissedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KD4CMV KD4CNB →

FCC data as of Sep 4, 2026

Tax ID (TIN) Added

Apr 4, 2001

License RenewedApr 4, 2001

KD4CMW FCC Vanity Status: 2 Competing Applications & History