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K4LFB

Available1x3District 4

Competitive callsign — 4 applications filed with the FCC.

License HolderBethke, Lawrence F

License ClassGeneral

Min. Class RequiredGeneral

LocationLyles, TN

Grant DateMar 16, 2012

Expiration DateMar 16, 2022

Cancellation DateMay 1, 2021

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K4LFB

Available1x3District 4

Competitive callsign — 4 applications filed with the FCC.

License HolderBethke, Lawrence F

License ClassGeneral

Min. Class RequiredGeneral

LocationLyles, TN

Grant DateMar 16, 2012

Expiration DateMar 16, 2022

Cancellation DateMay 1, 2021

Available for ApplicationsMay 2, 2023

K4LFB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Bethke, Lawrence F in Lyles, TN. 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 Lee, Nathaniel H on Sep 4, 2024. K4LFB has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Four Lima Foxtrot Bravo

Readability: 8/10(High readability)

This callsign is available now

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

License History

License CanceledMay 1, 2021
Administrative Update AppliedApr 17, 2021
Administrative Update AppliedJul 4, 2013
License IssuedMar 16, 2012
Vanity Callsign GrantedMar 16, 2012

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Lee, Nathaniel HFiled Sep 4, 2024
Not awardedFCC ↗
Bethke, Lawrence FFiled Feb 27, 2012
Not awardedFCC ↗
Botway, Lloyd FFiled Jan 25, 2001
Not awardedFCC ↗
WAGNER, JERRY KFiled Jan 25, 2001

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4LEZ K4LFC →

FCC data as of Sep 3, 2026

Not awarded

FCC ↗

K4LFB FCC Vanity Status: 4 Competing Applications & History