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KM4PZR

Active2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderBotello, Cynthia K

License ClassTechnician

Min. Class RequiredTechnician

LocationPhoenix, AZ

Grant DateJun 18, 2025

Expiration DateJun 18, 2035

KM4PZR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Botello, Cynthia K in Phoenix, AZ. 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 Rhodes, Robert S on May 27, 2015. KM4PZR has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 41 units(Heavy (slower to send))

Voice Phonetics

Kilo Mike Four Papa Zulu Romeo

Readability: 7.5/10(High readability)

License History

License RenewedJun 18, 2025
License ModifiedAug 18, 2015
License IssuedJun 16, 2015
Vanity Callsign GrantedJun 16, 2015

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Rhodes, Robert SFiled May 27, 2015
Not awardedFCC ↗

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← KM4PZQ KM4PZS →

FCC data as of Sep 12, 2026

KM4PZR FCC Vanity Status: 1 Competing Application & History