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K4FRZ

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderChristensen, Michael W

License ClassGeneral

Min. Class RequiredGeneral

LocationHampton, TN

Grant DateApr 21, 2018

Expiration DateApr 21, 2028

K4FRZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Christensen, Michael W in Hampton, 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 Christensen, Michael W on Apr 3, 2018. K4FRZ has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 33 units(Moderate)

Voice Phonetics

Kilo Four Foxtrot Romeo Zulu

Readability: 7.5/10(High readability)

License History

Administrative Update AppliedOct 12, 2018
License IssuedApr 21, 2018
Vanity Callsign GrantedApr 21, 2018
License ExpiredOct 14, 1999

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Christensen, Michael WFiled Apr 3, 2018
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4FRY K4FSA →

FCC data as of Sep 3, 2026

K4FRZ FCC Vanity Status: 1 Competing Application & History