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WB4TFO

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderMARTIN, DOROTHY L

License ClassP

Min. Class RequiredTechnician

LocationGREER, SC

Grant DateFeb 2, 1988

Expiration DateFeb 2, 1998

Cancellation DateFeb 3, 2000

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WB4TFO

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderMARTIN, DOROTHY L

License ClassP

Min. Class RequiredTechnician

LocationGREER, SC

Grant DateFeb 2, 1988

Expiration DateFeb 2, 1998

Cancellation DateFeb 3, 2000

Available for ApplicationsFeb 3, 2000

WB4TFO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by MARTIN, DOROTHY L in GREER, SC. 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 FOWLER, TERRY W on Jun 27, 2019. WB4TFO has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 38 units(Moderate)

Voice Phonetics

Whiskey Bravo Four Tango Foxtrot 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 ExpiredFeb 3, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

FOWLER, TERRY WFiled Jun 27, 2019
Not awardedFCC ↗

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FCC data as of Jul 10, 2026

WB4TFO FCC Vanity Status: 1 Competing Application & History