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K0SLW

Active1x3District 0

Competitive callsign — 3 applications filed with the FCC.

License HolderKembring Jr, Charles A

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationHalifax, PA

Grant DateMay 31, 2023

Expiration DateJun 17, 2033

K0SLW is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Kembring Jr, Charles A in Halifax, PA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by WITTNER, SAMUEL L on May 30, 2003. K0SLW has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 38 units(Moderate)

Voice Phonetics

Kilo Zero Sierra Lima Whiskey

Readability: 7/10(Good readability)

License History

License RenewedMay 31, 2023
License RenewedMay 2, 2013
License IssuedJun 17, 2003
Vanity Callsign GrantedJun 17, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

WITTNER, SAMUEL LFiled May 30, 2003
Not awardedFCC ↗
BATEY, ADRIAN BFiled Jan 19, 2001
Not awardedFCC ↗
WELTON, STEVEN LFiled Jan 19, 2001
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

K0SLW FCC Vanity Status: 3 Competing Applications & History