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K4JTB

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderOLGA RADIO CLUB

Min. Class RequiredGeneral

LocationFORT MYERS, FL

Grant DateOct 31, 2017

Expiration DateJan 7, 2028

K4JTB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by OLGA RADIO CLUB in FORT MYERS, FL. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Branam, John T on Apr 24, 2023. K4JTB has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 33 units(Moderate)

Voice Phonetics

Kilo Four Juliet Tango Bravo

Readability: 7.5/10(High readability)

License History

License RenewedOct 31, 2017
Authorization PrintedNov 15, 2007
Internal Correction AppliedNov 14, 2007
Internal Duplicate RequestedNov 14, 2007
Internal Correction AppliedNov 14, 2007
License RenewedOct 23, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Branam, John TFiled Apr 24, 2023
Not awardedFCC ↗

Search external databases

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Explore nearby callsigns

← K4JTA K4JTC →

FCC data as of Sep 4, 2026

K4JTB FCC Vanity Status: 1 Competing Application & History