Home/Search/KK4RBX

KK4RBX

Available2x3District 4

No competing applications on record.

License HolderHumphrey-Poveda, Jennifer L

License ClassTechnician

Min. Class RequiredTechnician

LocationKnoxville, TN

Grant DateMay 13, 2013

Expiration DateMay 13, 2023

Cancellation DateOct 17, 2013

CallsignFinder

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/KK4RBX

← Back to results

KK4RBX

Available2x3District 4

No competing applications on record.

License HolderHumphrey-Poveda, Jennifer L

License ClassTechnician

Min. Class RequiredTechnician

LocationKnoxville, TN

Grant DateMay 13, 2013

Expiration DateMay 13, 2023

Cancellation DateOct 17, 2013

Available for ApplicationsOct 18, 2015

KK4RBX is a 2x3 format amateur radio callsign. It is currently registered to Humphrey-Poveda, Jennifer L 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: 40 units(Moderate)

Voice Phonetics

Kilo Kilo Four Romeo Bravo X-ray

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 CanceledOct 17, 2013
System-Generated GrantMay 13, 2013
License IssuedMay 13, 2013

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.

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KK4RBW KK4RBY →

FCC data as of Jul 31, 2026

Is KK4RBX Available? FCC Vanity Status & Watchlist