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KR4HHH

Active2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderGreen, Andrew J

License ClassGeneral

Min. Class RequiredTechnician

LocationROUND HILL, VA

Grant DateNov 22, 2025

Expiration DateNov 22, 2035

KR4HHH is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Green, Andrew J in ROUND HILL, VA. 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 Johnson, Tuney on Mar 3, 2025. KR4HHH has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

Kilo Romeo Four Hotel Hotel Hotel

Readability: 7/10(Good readability)

License History

License ModifiedMar 16, 2026
System-Generated GrantNov 22, 2025
License IssuedNov 22, 2025

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Johnson, TuneyFiled Mar 3, 2025
Not awardedFCC ↗

Search external databases

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← KR4HHG KR4HHI →

FCC data as of Sep 4, 2026

KR4HHH FCC Vanity Status: 1 Competing Application & History