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KJ4HBP

Available2x3District 4

No competing applications on record.

License HolderSpringfield, William K

License ClassTechnician

Min. Class RequiredTechnician

LocationCOLORADO SPRINGS, CO

Grant DateOct 9, 2008

Expiration DateOct 9, 2018

Cancellation DateOct 10, 2020

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KJ4HBP

Available2x3District 4

No competing applications on record.

License HolderSpringfield, William K

License ClassTechnician

Min. Class RequiredTechnician

LocationCOLORADO SPRINGS, CO

Grant DateOct 9, 2008

Expiration DateOct 9, 2018

Cancellation DateOct 10, 2020

Available for ApplicationsOct 10, 2020

KJ4HBP is a 2x3 format amateur radio callsign. It is currently registered to Springfield, William K in COLORADO SPRINGS, CO. 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: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Juliet Four Hotel Bravo Papa

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 ExpiredOct 10, 2020
System-Generated GrantOct 9, 2008
License IssuedOct 9, 2008

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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FCC data as of Sep 12, 2026

Is KJ4HBP Available? FCC Vanity Status & Watchlist