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KO4FDM

Cancelled2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderMILLER, FRANK D

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationASHLAND CITY, TN

Grant DateMay 12, 2020

Cancellation DateJan 7, 2025

Available for ApplicationsJan 8, 2027

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KO4FDM

Cancelled2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderMILLER, FRANK D

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationASHLAND CITY, TN

Grant DateMay 12, 2020

Cancellation DateJan 7, 2025

Available for ApplicationsJan 8, 2027

KO4FDM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by MILLER, FRANK D in ASHLAND CITY, TN. 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 Frank, Miller D on Apr 21, 2020. KO4FDM has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 40 units(Moderate)

Voice Phonetics

Kilo Oscar Four Foxtrot Delta Mike

Readability: 8/10(High readability)

Available Jan 8, 2027 (183 days remaining)

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

License History

License CanceledJan 7, 2025
Administrative Update AppliedJul 11, 2024
License ModifiedJul 10, 2024
License ModifiedJun 28, 2021
Administrative Update AppliedMar 10, 2021
License IssuedMay 12, 2020
Vanity Callsign GrantedMay 12, 2020

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Frank, Miller DFiled Apr 21, 2020
Not awardedFCC ↗

Search external databases

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← KO4FDL KO4FDN →

FCC data as of Jul 8, 2026

KO4FDM FCC Vanity Status: 1 Competing Application & History