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KK6ZRA

Available2x3District 6

Competitive callsign — 1 application filed with the FCC.

License HolderReis, Ronald M

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationCardiff, CA

Grant DateDec 31, 2015

Expiration DateDec 31, 2025

Cancellation DateJul 19, 2016

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KK6ZRA

Available2x3District 6

Competitive callsign — 1 application filed with the FCC.

License HolderReis, Ronald M

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationCardiff, CA

Grant DateDec 31, 2015

Expiration DateDec 31, 2025

Cancellation DateJul 19, 2016

Available for ApplicationsJul 20, 2018

KK6ZRA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Reis, Ronald M in Cardiff, CA. 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 Alderson, Zachary R on Dec 31, 2025. KK6ZRA has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 38 units(Moderate)

Voice Phonetics

Kilo Kilo Six Zulu Romeo Alpha

Readability: 7/10(Good readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License CanceledJul 19, 2016
License ModifiedJan 28, 2016
System-Generated GrantDec 31, 2015
License IssuedDec 31, 2015

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Alderson, Zachary RFiled Dec 31, 2025
Not awardedFCC ↗

Search external databases

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← KK6ZQZ KK6ZRB →

FCC data as of Jul 10, 2026

KK6ZRA FCC Vanity Status: 1 Competing Application & History