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W0LSB

Active1x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderMentele, Christopher J

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationBox Elder, SD

Grant DateOct 12, 2024

Expiration DateSep 12, 2034

W0LSB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Mentele, Christopher J in Box Elder, SD. 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 Mentele, Christopher J on Aug 25, 2014. W0LSB has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 37 units(Moderate)

Voice Phonetics

Whiskey Zero Lima Sierra Bravo

Readability: 7/10(Good readability)

License History

License RenewedOct 12, 2024
Administrative Update AppliedMay 21, 2024
Administrative Update AppliedOct 18, 2016
License IssuedSep 12, 2014
Vanity Callsign GrantedSep 12, 2014

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Mentele, Christopher JFiled Aug 25, 2014
Not awardedFCC ↗

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FCC data as of Jul 10, 2026

W0LSB FCC Vanity Status: 1 Competing Application & History