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KN0CK

Active2x2District 0

Competitive callsign — 5 applications filed with the FCC.

License HolderWittrock, Marty J

License ClassAdvanced

Min. Class RequiredGeneral

LocationCanonsburg, PA

Grant DateJan 24, 2017

Expiration DateApr 21, 2027

KN0CK is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Wittrock, Marty J in Canonsburg, PA. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Richards, Ronald C on May 20, 2013. KN0CK has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 41 units(Heavy (slower to send))

Voice Phonetics

Kilo November Zero Charlie Kilo

Readability: 7/10(Good readability)

License History

Administrative Update AppliedMar 27, 2025
Administrative Update AppliedJan 28, 2020
License RenewedJan 24, 2017
Administrative Update AppliedJan 4, 2017
Administrative Update AppliedDec 31, 2008
License IssuedApr 21, 2007
Vanity Callsign GrantedApr 21, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Richards, Ronald CFiled May 20, 2013
DismissedFCC ↗
Richards, Ronald CFiled Apr 29, 2013
Not awardedFCC ↗
WITTROCK, MARTY JFiled Apr 3, 2007
Not awardedFCC ↗
PERCLE, JASON JFiled Jun 5, 2000

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KN0BY KN0CW →

FCC data as of Sep 4, 2026

Not awarded

PRICE, JOHN TFiled Jun 5, 2000

Not awardedFCC ↗

KN0CK FCC Vanity Status: 5 Competing Applications & History