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N9EOC

Expired1x3District 9

Competitive callsign — 4 applications filed with the FCC.

License HolderPorterfield, David

License ClassTechnician

Min. Class RequiredGeneral

LocationZelienople, PA

Grant DateJul 22, 2016

Expiration DateAug 9, 2026

Available for ApplicationsAug 10, 2028

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N9EOC

Expired1x3District 9

Competitive callsign — 4 applications filed with the FCC.

License HolderPorterfield, David

License ClassTechnician

Min. Class RequiredGeneral

LocationZelienople, PA

Grant DateJul 22, 2016

Expiration DateAug 9, 2026

Available for ApplicationsAug 10, 2028

N9EOC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Porterfield, David in Zelienople, PA. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by HAMILTON COUNTY AMATEUR RADIO EMERGENCY SERVICE on Jul 17, 2006. N9EOC has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

November Nine Echo Oscar Charlie

Readability: 7.5/10(High readability)

Available Aug 10, 2028 (699 days remaining)

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

License History

License ModifiedNov 30, 2022
License ModifiedMar 25, 2019
License RenewedJul 22, 2016
License IssuedAug 9, 2006
Vanity Callsign GrantedAug 9, 2006
License ExpiredMay 18, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

HAMILTON COUNTY AMATEUR RADIO EMERGENCY SERVICEFiled Jul 17, 2006
Not awardedFCC ↗
UHLER, DAVID DFiled Jul 17, 2006
Not awardedFCC ↗
Flanagan, Jared AFiled May 16, 2006
DismissedFCC ↗
HAMILTON COUNTY AMATEUR RADIO EMERGENCY SERVICE

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← N9EOB N9EOD →

FCC data as of Sep 11, 2026

Filed May 16, 2006

DismissedFCC ↗

N9EOC FCC Vanity Status: 4 Competing Applications & History