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KD6ZRU

Available2x3District 6

No competing applications on record.

License HolderSWITALSKI, FRED

License ClassAdvanced

Min. Class RequiredTechnician

LocationMARYLAND HEIGHTS, MO

Grant DateAug 10, 1993

Expiration DateAug 10, 2003

Cancellation DateAug 11, 2005

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KD6ZRU

Available2x3District 6

No competing applications on record.

License HolderSWITALSKI, FRED

License ClassAdvanced

Min. Class RequiredTechnician

LocationMARYLAND HEIGHTS, MO

Grant DateAug 10, 1993

Expiration DateAug 10, 2003

Cancellation DateAug 11, 2005

Available for ApplicationsAug 11, 2005

KD6ZRU is a 2x3 format amateur radio callsign. It is currently registered to SWITALSKI, FRED in MARYLAND HEIGHTS, MO. 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: 37 units(Moderate)

Voice Phonetics

Kilo Delta Six Zulu Romeo Uniform

Readability: 6.5/10(Good readability)

This callsign is available now

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

License History

License ExpiredAug 11, 2005

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 ↗

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FCC data as of Sep 4, 2026

Is KD6ZRU Available? FCC Vanity Status & Watchlist