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K9IPO

Active1x3District 9

Competitive callsign — 1 application filed with the FCC.

License HolderMARINOS, JOHN A

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationHUNTINGTON, NY

Grant DateAug 15, 2025

Expiration DateNov 10, 2035

K9IPO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MARINOS, JOHN A in HUNTINGTON, NY. 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 MARINOS, JOHN A on Oct 21, 2015. K9IPO has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 39 units(Moderate)

Voice Phonetics

Kilo Nine India Papa Oscar

Readability: 7.5/10(High readability)

License History

License RenewedAug 15, 2025
Administrative Update AppliedJan 27, 2023
License IssuedNov 10, 2015
Vanity Callsign GrantedNov 10, 2015

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

MARINOS, JOHN AFiled Oct 21, 2015
Not awardedFCC ↗

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FCC data as of Jul 31, 2026

K9IPO FCC Vanity Status: 1 Competing Application & History