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KB7ZRO

Available2x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderFRIAR, DAVID J

License ClassGeneral

Min. Class RequiredTechnician

LocationSILVER SPRING, MD

Grant DateDec 14, 1993

Expiration DateDec 14, 2003

Cancellation DateDec 15, 2005

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KB7ZRO

Available2x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderFRIAR, DAVID J

License ClassGeneral

Min. Class RequiredTechnician

LocationSILVER SPRING, MD

Grant DateDec 14, 1993

Expiration DateDec 14, 2003

Cancellation DateDec 15, 2005

Available for ApplicationsDec 15, 2005

KB7ZRO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by FRIAR, DAVID J in SILVER SPRING, MD. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Mondragon, Isaac on Jan 8, 2024. KB7ZRO has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 44 units(Heavy (slower to send))

Voice Phonetics

Kilo Bravo Seven Zulu Romeo Oscar

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 ExpiredJan 4, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Mondragon, IsaacFiled Jan 8, 2024
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

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← KB7ZRN KB7ZRP →

FCC data as of Sep 12, 2026 — may be delayed

KB7ZRO FCC Vanity Status: 1 Competing Application & History