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K1GU

Active1x2District 1

Competitive callsign — 2 applications filed with the FCC.

License HolderHRADILEK, ROY S

License ClassAmateur Extra

Min. Class RequiredAmateur Extra

LocationHOUSTON, TX

Grant DateAug 10, 2019

Expiration DateOct 19, 2029

K1GU is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by HRADILEK, ROY S in HOUSTON, TX. 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 HOMER, WILLIAM I on Aug 5, 1999. K1GU has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo One Golf Uniform

Readability: 8.5/10(High readability)

License History

Administrative Update AppliedDec 18, 2020
License RenewedAug 10, 2019
License RenewedJul 23, 2009
Administrative Update AppliedMar 13, 2004
License IssuedOct 19, 1999

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

HOMER, WILLIAM IFiled Aug 5, 1999
Not awardedFCC ↗
SWARTZ, NATHANIEL HFiled Aug 5, 1999
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

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← K1GT K1GV →

FCC data as of Sep 3, 2026

K1GU FCC Vanity Status: 2 Competing Applications & History