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K4RVY

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderYu Tiamco, Ronald F

License ClassTechnician

Min. Class RequiredGeneral

LocationBoaz, AL

Grant DateJan 13, 2018

Expiration DateJan 13, 2028

K4RVY is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Yu Tiamco, Ronald F in Boaz, AL. 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 Yu Tiamco, Ronald F on Dec 26, 2017. K4RVY has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Kilo Four Romeo Victor Yankee

Readability: 7.5/10(High readability)

License History

License IssuedJan 13, 2018
Vanity Callsign GrantedJan 13, 2018

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Yu Tiamco, Ronald FFiled Dec 26, 2017
Not awardedFCC ↗

Search external databases

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← K4RVW K4RVZ →

FCC data as of Sep 4, 2026

K4RVY FCC Vanity Status: 1 Competing Application & History