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KN4HMM

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderSISTRUNK, JAY K

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationCONCORD, NC

Grant DateNov 13, 2017

Expiration DateNov 13, 2027

Cancellation DateApr 27, 2019

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KN4HMM

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderSISTRUNK, JAY K

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationCONCORD, NC

Grant DateNov 13, 2017

Expiration DateNov 13, 2027

Cancellation DateApr 27, 2019

Available for ApplicationsApr 28, 2021

KN4HMM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by SISTRUNK, JAY K in CONCORD, 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 MILLER JR, HARRY M on Dec 22, 2020. KN4HMM has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 34 units(Moderate)

Voice Phonetics

Kilo November Four Hotel Mike 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 CanceledApr 27, 2019
License ModifiedMar 22, 2019
License ModifiedFeb 19, 2019
System-Generated GrantNov 13, 2017
License IssuedNov 13, 2017

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

MILLER JR, HARRY MFiled Dec 22, 2020
Not awardedFCC ↗

Search external databases

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← KN4HML KN4HMN →

FCC data as of Oct 27, 2026

KN4HMM FCC Vanity Status: 1 Competing Application & History