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N4OII

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderRobertson, Christopher

License ClassTechnician

Min. Class RequiredGeneral

LocationWhispering Pines, NC

Grant DateAug 17, 2021

Expiration DateAug 17, 2031

Cancellation DateOct 16, 2021

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N4OII

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderRobertson, Christopher

License ClassTechnician

Min. Class RequiredGeneral

LocationWhispering Pines, NC

Grant DateAug 17, 2021

Expiration DateAug 17, 2031

Cancellation DateOct 16, 2021

Available for ApplicationsOct 17, 2023

N4OII is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Robertson, Christopher in Whispering Pines, NC. 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 Robertson, Christopher on Jul 29, 2021. N4OII has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 24 units(Light (fast to send))

Voice Phonetics

November Four Oscar India India

Readability: 6.5/10(Good readability)

This callsign is available now

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

License History

License CanceledOct 16, 2021
License IssuedAug 17, 2021
Vanity Callsign GrantedAug 17, 2021
License ExpiredMar 22, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Robertson, ChristopherFiled Jul 29, 2021
Not awardedFCC ↗

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

N4OII FCC Vanity Status: 1 Competing Application & History