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WD4KLO

Available2x3District 4

No competing applications on record.

License HolderKILLEWALD, ROBERT J

License ClassGeneral

Min. Class RequiredTechnician

LocationHOLLY, MI

Grant DateApr 29, 1997

Expiration DateApr 29, 2007

Cancellation DateApr 30, 2009

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WD4KLO

Available2x3District 4

No competing applications on record.

License HolderKILLEWALD, ROBERT J

License ClassGeneral

Min. Class RequiredTechnician

LocationHOLLY, MI

Grant DateApr 29, 1997

Expiration DateApr 29, 2007

Cancellation DateApr 30, 2009

Available for ApplicationsApr 30, 2009

WD4KLO is a 2x3 format amateur radio callsign. It is currently registered to KILLEWALD, ROBERT J in HOLLY, MI. 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: 41 units(Heavy (slower to send))

Voice Phonetics

Whiskey Delta Four Kilo Lima Oscar

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 ExpiredApr 30, 2009

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 Jul 29, 2026

Is WD4KLO Available? FCC Vanity Status & Watchlist