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K0RTR

Active1x3District 0

Competitive callsign — 8 applications filed with the FCC.

License HolderGAMRADT, ROGER A

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationHUTCHINSON, MN

Grant DateApr 24, 2018

Expiration DateMay 20, 2028

K0RTR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by GAMRADT, ROGER A in HUTCHINSON, MN. This callsign has attracted significant interest in the amateur radio community, with 8 vanity applications filed with the FCC. The most recent was submitted by Sweet, Brannon J on Aug 24, 2021. K0RTR has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Kilo Zero Romeo Tango Romeo

Readability: 6.5/10(Good readability)

License History

License RenewedApr 24, 2018
License ModifiedJan 27, 2009
License IssuedMay 20, 2008
Vanity Callsign GrantedMay 20, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Sweet, Brannon JFiled Aug 24, 2021
Not awardedFCC ↗
Gamradt, Roger AFiled May 2, 2008
Not awardedFCC ↗
GILBERT, RAYMOND AFiled Sep 16, 2002
Not awardedFCC ↗
KNUTSON, DONALD RFiled Mar 21, 2002

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K0RTP K0RTS →

FCC data as of Sep 4, 2026

Dismissed

KNUTSON, DONALD RFiled Mar 21, 2002

Not awardedFCC ↗

KNUTSON, DONALD RFiled Mar 4, 2002

DismissedFCC ↗

SAGE, LANITA KFiled Mar 3, 2000

Not awardedFCC ↗

WINGATE, AMANDA JFiled Mar 3, 2000

Not awardedFCC ↗

K0RTR FCC Vanity Status: 8 Competing Applications & History