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K4XU

Active1x2District 4

Competitive callsign — 1 application filed with the FCC.

License HolderFREY, RICHARD B

License ClassAmateur Extra

Min. Class RequiredAmateur Extra

LocationBEND, OR

Grant DateSep 1, 2023

Expiration DateNov 2, 2033

K4XU is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by FREY, RICHARD B in BEND, OR. 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 LYONS, GARY O on Nov 5, 2018. K4XU has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 27 units(Light (fast to send))

Voice Phonetics

Kilo Four X-ray Uniform

Readability: 8/10(High readability)

License History

License RenewedSep 1, 2023
License RenewedAug 20, 2013
License RenewedAug 5, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

LYONS, GARY OFiled Nov 5, 2018
DismissedFCC ↗

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FCC data as of Sep 4, 2026

K4XU FCC Vanity Status: 1 Competing Application & History