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K4WOR

Available1x3District 4

Competitive callsign — 4 applications filed with the FCC.

License HolderMacias, Guadalupe P

License ClassTechnician

Min. Class RequiredGeneral

LocationAPO, AE

Grant DateDec 15, 2017

Expiration DateDec 15, 2027

Cancellation DateJun 19, 2018

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K4WOR

Available1x3District 4

Competitive callsign — 4 applications filed with the FCC.

License HolderMacias, Guadalupe P

License ClassTechnician

Min. Class RequiredGeneral

LocationAPO, AE

Grant DateDec 15, 2017

Expiration DateDec 15, 2027

Cancellation DateJun 19, 2018

Available for ApplicationsJun 20, 2020

K4WOR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Macias, Guadalupe P in APO, AE. 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 RAINS, WILLIAM on Nov 27, 2017. K4WOR has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Kilo Four Whiskey Oscar Romeo

Readability: 7.5/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License CanceledJun 19, 2018
License IssuedDec 15, 2017
Vanity Callsign GrantedDec 15, 2017

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

RAINS, WILLIAMFiled Nov 27, 2017
Not awardedFCC ↗
LANCE, ROBERT DFiled Nov 4, 2002
Not awardedFCC ↗
BRUSH, MARY LFiled Aug 11, 1999
Not awardedFCC ↗
WILLIAMS, ESTLE AFiled Aug 11, 1999

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4WOQ K4WOS →

FCC data as of Sep 3, 2026

Not awarded

FCC ↗

K4WOR FCC Vanity Status: 4 Competing Applications & History