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KD0KDO

Available2x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderHIGH, ROBERT H

License ClassGeneral

Min. Class RequiredTechnician

LocationPALMDALE, CA

Grant DateFeb 4, 2010

Expiration DateFeb 4, 2020

Cancellation DateFeb 5, 2022

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KD0KDO

Available2x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderHIGH, ROBERT H

License ClassGeneral

Min. Class RequiredTechnician

LocationPALMDALE, CA

Grant DateFeb 4, 2010

Expiration DateFeb 4, 2020

Cancellation DateFeb 5, 2022

Available for ApplicationsFeb 5, 2022

KD0KDO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by HIGH, ROBERT H in PALMDALE, 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 SEEFELDT, JON L on Mar 31, 2003. KD0KDO has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 48 units(Heavy (slower to send))

Voice Phonetics

Kilo Delta Zero Kilo Delta Oscar

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 ExpiredFeb 5, 2022
System-Generated GrantFeb 4, 2010
License IssuedFeb 4, 2010

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

SEEFELDT, JON LFiled Mar 31, 2003
Not awardedFCC ↗

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← KD0KDN KD0KDP →

FCC data as of Sep 4, 2026

KD0KDO FCC Vanity Status: 1 Competing Application & History