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KQ4JCO

Available2x3District 4

No competing applications on record.

License HolderConklin, William K

License ClassGeneral

Min. Class RequiredTechnician

LocationSanta Cruz, CA

Grant DateJun 9, 2023

Expiration DateJun 9, 2033

Cancellation DateJul 11, 2023

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KQ4JCO

Available2x3District 4

No competing applications on record.

License HolderConklin, William K

License ClassGeneral

Min. Class RequiredTechnician

LocationSanta Cruz, CA

Grant DateJun 9, 2023

Expiration DateJun 9, 2033

Cancellation DateJul 11, 2023

Available for ApplicationsJul 12, 2025

KQ4JCO is a 2x3 format amateur radio callsign. It is currently registered to Conklin, William K in Santa Cruz, CA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.

CW & Voice Analysis

Morse Code

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

CW Weight: 51 units(Very heavy)

Voice Phonetics

Kilo Quebec Four Juliet Charlie 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 CanceledJul 11, 2023
System-Generated GrantJun 9, 2023
License IssuedJun 9, 2023

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications on record. Verify on the FCC ULS application search before filing.

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← KQ4JCN KQ4JCP →

FCC data as of Sep 4, 2026

Is KQ4JCO Available? FCC Vanity Status & Watchlist