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KC1ZWO

Cancelled2x3District 1

No competing applications on record.

License HolderCraig, Christopher J

License ClassTechnician

Min. Class RequiredTechnician

LocationNorthborough, MA

Grant DateJul 7, 2026

Cancellation DateAug 29, 2026

Available for ApplicationsAug 30, 2028

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KC1ZWO

Cancelled2x3District 1

No competing applications on record.

License HolderCraig, Christopher J

License ClassTechnician

Min. Class RequiredTechnician

LocationNorthborough, MA

Grant DateJul 7, 2026

Cancellation DateAug 29, 2026

Available for ApplicationsAug 30, 2028

KC1ZWO is a 2x3 format amateur radio callsign. It is currently registered to Craig, Christopher J in Northborough, MA. 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: 52 units(Very heavy)

Voice Phonetics

Kilo Charlie One Zulu Whiskey Oscar

Readability: 7.5/10(High readability)

Available Aug 30, 2028 (725 days remaining)

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License CanceledAug 29, 2026
System-Generated GrantJul 7, 2026
License IssuedJul 7, 2026

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

← KC1ZWN KC1ZWP →

FCC data as of Sep 4, 2026

Is KC1ZWO Available? FCC Vanity Status & Watchlist