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K4RTL

Expired1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderLeathers, Robert T

License ClassTechnician

Min. Class RequiredGeneral

LocationAtlanta, GA

Grant DateMar 15, 2016

Expiration DateMar 15, 2026

Available for ApplicationsMar 16, 2028

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K4RTL

Expired1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderLeathers, Robert T

License ClassTechnician

Min. Class RequiredGeneral

LocationAtlanta, GA

Grant DateMar 15, 2016

Expiration DateMar 15, 2026

Available for ApplicationsMar 16, 2028

K4RTL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Leathers, Robert T in Atlanta, GA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Leathers, Robert T on Feb 24, 2016. K4RTL has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 28 units(Light (fast to send))

Voice Phonetics

Kilo Four Romeo Tango Lima

Readability: 7.5/10(High readability)

Available Mar 16, 2028 (560 days remaining)

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

License History

License IssuedMar 15, 2016
Vanity Callsign GrantedMar 15, 2016

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Leathers, Robert TFiled Feb 24, 2016
Not awardedFCC ↗
PETERSON, DONALD DFiled Jun 27, 2001
Not awardedFCC ↗
TORRES, ANTHONY RFiled Jun 27, 2001
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 3, 2026

K4RTL FCC Vanity Status: 3 Competing Applications & History