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KB1EFK

Available2x3District 1

No competing applications on record.

License HolderLASSWELL, GREGORY L

License ClassTechnician

Min. Class RequiredTechnician

LocationMESA, AZ

Grant DateJun 22, 1999

Expiration DateJun 22, 2009

Cancellation DateJun 23, 2011

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KB1EFK

Available2x3District 1

No competing applications on record.

License HolderLASSWELL, GREGORY L

License ClassTechnician

Min. Class RequiredTechnician

LocationMESA, AZ

Grant DateJun 22, 1999

Expiration DateJun 22, 2009

Cancellation DateJun 23, 2011

Available for ApplicationsJun 23, 2011

KB1EFK is a 2x3 format amateur radio callsign. It is currently registered to LASSWELL, GREGORY L in MESA, AZ. 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: 40 units(Moderate)

Voice Phonetics

Kilo Bravo One Echo Foxtrot Kilo

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredJun 23, 2011

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.

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FCC data as of Sep 3, 2026

Is KB1EFK Available? FCC Vanity Status & Watchlist