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K4FRW

Available1x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderMC KEEL, RONALD C

License ClassGeneral

Min. Class RequiredGeneral

LocationPLANO, TX

Grant DateFeb 7, 1996

Expiration DateFeb 7, 2006

Cancellation DateFeb 8, 2008

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K4FRW

Available1x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderMC KEEL, RONALD C

License ClassGeneral

Min. Class RequiredGeneral

LocationPLANO, TX

Grant DateFeb 7, 1996

Expiration DateFeb 7, 2006

Cancellation DateFeb 8, 2008

Available for ApplicationsFeb 8, 2008

K4FRW is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MC KEEL, RONALD C in PLANO, TX. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Wallace, Robert F on Aug 20, 2025. K4FRW has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Four Foxtrot Romeo Whiskey

Readability: 7.5/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License ExpiredFeb 8, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Wallace, Robert FFiled Aug 20, 2025
Not awardedFCC ↗
Roginski Jr, Frank JFiled Jun 6, 2022
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 3, 2026

K4FRW FCC Vanity Status: 2 Competing Applications & History