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WB4HPF

Available2x3District 4

No competing applications on record.

License HolderMIDDLEBROOK JR, JACOB N

License ClassGeneral

Min. Class RequiredTechnician

LocationKNOXVILLE, TN

Grant DateJul 10, 2010

Expiration DateJul 10, 2020

Cancellation DateJul 12, 2022

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WB4HPF

Available2x3District 4

No competing applications on record.

License HolderMIDDLEBROOK JR, JACOB N

License ClassGeneral

Min. Class RequiredTechnician

LocationKNOXVILLE, TN

Grant DateJul 10, 2010

Expiration DateJul 10, 2020

Cancellation DateJul 12, 2022

Available for ApplicationsJul 11, 2022

WB4HPF is a 2x3 format amateur radio callsign. It is currently registered to MIDDLEBROOK JR, JACOB N in KNOXVILLE, TN. 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: 38 units(Moderate)

Voice Phonetics

Whiskey Bravo Four Hotel Papa Foxtrot

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredJul 12, 2022
License RenewedJul 10, 2010
License RenewedJun 28, 2000

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 Jul 10, 2026

Is WB4HPF Available? FCC Vanity Status & Watchlist