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K4GFO

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderBehrbaum, Jeffrey S

License ClassGeneral

Min. Class RequiredGeneral

LocationAlexandria, VA

Grant DateMay 4, 2004

Expiration DateMay 4, 2014

Cancellation DateMay 5, 2016

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K4GFO

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderBehrbaum, Jeffrey S

License ClassGeneral

Min. Class RequiredGeneral

LocationAlexandria, VA

Grant DateMay 4, 2004

Expiration DateMay 4, 2014

Cancellation DateMay 5, 2016

Available for ApplicationsMay 5, 2016

K4GFO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Behrbaum, Jeffrey S in Alexandria, VA. 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 Behrbaum, Jeffrey S on Apr 16, 2004. K4GFO has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 36 units(Moderate)

Voice Phonetics

Kilo Four Golf Foxtrot Oscar

Readability: 8.5/10(High readability)

This callsign is available now

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

License History

License ExpiredMay 5, 2016
License ModifiedDec 23, 2004
License IssuedMay 4, 2004
Vanity Callsign GrantedMay 4, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Behrbaum, Jeffrey SFiled Apr 16, 2004
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

K4GFO FCC Vanity Status: 1 Competing Application & History