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N5FOS

Available1x3District 5

Competitive callsign — 1 application filed with the FCC.

License HolderGRIGGS, MICHAEL L

License ClassGeneral

Min. Class RequiredGeneral

LocationARLINGTON, TX

Grant DateAug 30, 1994

Expiration DateAug 30, 2004

Cancellation DateSep 26, 2000

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N5FOS

Available1x3District 5

Competitive callsign — 1 application filed with the FCC.

License HolderGRIGGS, MICHAEL L

License ClassGeneral

Min. Class RequiredGeneral

LocationARLINGTON, TX

Grant DateAug 30, 1994

Expiration DateAug 30, 2004

Cancellation DateSep 26, 2000

Available for ApplicationsSep 27, 2002

N5FOS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by GRIGGS, MICHAEL L in ARLINGTON, TX. 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 Bell, Owen T on Nov 12, 2019. N5FOS has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 27 units(Light (fast to send))

Voice Phonetics

November Five Foxtrot Oscar Sierra

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License CanceledSep 26, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Bell, Owen TFiled Nov 12, 2019
Not awardedFCC ↗

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FCC data as of Jul 30, 2026

N5FOS FCC Vanity Status: 1 Competing Application & History