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K1JHU

Available1x3District 1

Competitive callsign — 1 application filed with the FCC.

License HolderCRONIN, MICHAEL J

License ClassGeneral

Min. Class RequiredGeneral

LocationMEDFIELD, MA

Grant DateOct 5, 2005

Expiration DateNov 28, 2015

Cancellation DateNov 29, 2017

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K1JHU

Available1x3District 1

Competitive callsign — 1 application filed with the FCC.

License HolderCRONIN, MICHAEL J

License ClassGeneral

Min. Class RequiredGeneral

LocationMEDFIELD, MA

Grant DateOct 5, 2005

Expiration DateNov 28, 2015

Cancellation DateNov 29, 2017

Available for ApplicationsNov 29, 2017

K1JHU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by CRONIN, MICHAEL J in MEDFIELD, MA. 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 DOLINER, HARLAN M on Jun 28, 2016. K1JHU has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 39 units(Moderate)

Voice Phonetics

Kilo One Juliet Hotel Uniform

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License ExpiredNov 29, 2017
License RenewedOct 5, 2005
Administrative Update AppliedJan 14, 2004
License ModifiedMay 25, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

DOLINER, HARLAN MFiled Jun 28, 2016
Not awardedFCC ↗

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FCC data as of Sep 4, 2026

K1JHU FCC Vanity Status: 1 Competing Application & History