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KB5OKO

Available2x3District 5

Competitive callsign — 1 application filed with the FCC.

License HolderMASSEY, MERVYN E

License ClassNovice

Min. Class RequiredTechnician

LocationPARKER, CO

Grant DateDec 24, 1990

Expiration DateDec 24, 2000

Cancellation DateDec 25, 2002

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KB5OKO

Available2x3District 5

Competitive callsign — 1 application filed with the FCC.

License HolderMASSEY, MERVYN E

License ClassNovice

Min. Class RequiredTechnician

LocationPARKER, CO

Grant DateDec 24, 1990

Expiration DateDec 24, 2000

Cancellation DateDec 25, 2002

Available for ApplicationsDec 25, 2002

KB5OKO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by MASSEY, MERVYN E in PARKER, CO. 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 Okoro, Alberta on Jun 14, 2016. KB5OKO has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 43 units(Heavy (slower to send))

Voice Phonetics

Kilo Bravo Five Oscar Kilo Oscar

Readability: 7.5/10(High readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredDec 25, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Okoro, AlbertaFiled Jun 14, 2016
Not awardedFCC ↗

Search external databases

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FCC data as of Jul 30, 2026

KB5OKO FCC Vanity Status: 1 Competing Application & History