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K4HHR

Available1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderGRANT, JACK H

License ClassAdvanced

Min. Class RequiredGeneral

LocationLARGO, FL

Grant DateOct 12, 1995

Expiration DateOct 12, 2005

Cancellation DateOct 13, 2007

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K4HHR

Available1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderGRANT, JACK H

License ClassAdvanced

Min. Class RequiredGeneral

LocationLARGO, FL

Grant DateOct 12, 1995

Expiration DateOct 12, 2005

Cancellation DateOct 13, 2007

Available for ApplicationsOct 13, 2007

K4HHR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by GRANT, JACK H in LARGO, FL. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by 4 H Ham Radio Club Of Fauquier County Virginia on Oct 20, 2021. K4HHR has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 27 units(Light (fast to send))

Voice Phonetics

Kilo Four Hotel Hotel Romeo

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredOct 13, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

4 H Ham Radio Club Of Fauquier County VirginiaFiled Oct 20, 2021
Not awardedFCC ↗
Richards, Robert LFiled Mar 13, 2017
Not awardedFCC ↗
SUMNER, KENNETH EFiled Jun 12, 2015
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4HHO K4HHW →

FCC data as of Sep 4, 2026

K4HHR FCC Vanity Status: 3 Competing Applications & History