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KO4TAM

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderWampler Jr, Frank E

License ClassTechnician

Min. Class RequiredTechnician

LocationCharlotte, NC

Grant DateSep 7, 2021

Expiration DateSep 7, 2031

Cancellation DateOct 2, 2021

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KO4TAM

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderWampler Jr, Frank E

License ClassTechnician

Min. Class RequiredTechnician

LocationCharlotte, NC

Grant DateSep 7, 2021

Expiration DateSep 7, 2031

Cancellation DateOct 2, 2021

Available for ApplicationsOct 3, 2023

KO4TAM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Wampler Jr, Frank E in Charlotte, NC. 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 Shoaf, Micah R on Nov 20, 2020. KO4TAM has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 36 units(Moderate)

Voice Phonetics

Kilo Oscar Four Tango Alpha Mike

Readability: 8/10(High readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License CanceledOct 2, 2021
System-Generated GrantSep 7, 2021
License IssuedSep 7, 2021

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Shoaf, Micah RFiled Nov 20, 2020
Not awardedFCC ↗

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FCC data as of Jul 10, 2026

KO4TAM FCC Vanity Status: 1 Competing Application & History